D. Ryan Ormond, MD, PhD
Associate Professor, Neurosurgery

Professional Titles

• Director, Brain Tumor Program
• Director, Regenerative Neurobiology Laboratory
• Co-Director, Neurosurgical Oncology Fellowship
• Co-Director, Brain Tumor Imaging Laboratory

Recognition & Awards

• Safety Role Model, Perioperative Services, University of Colorado Hospital (2022)
• Editor's Choice Article, World Neurosurgery (2020)
• Excellent Patient Safety Role Model, CEO and Resident Safety Rounds, University of Colorado Hospital (2020)
• Visiting Professor, Rheinisch-Westfällische Technische Hochschule Aachen, Aachen, Germany (2019)
• Editor’s Choice Article, World Neurosurgery (2019)
• Fellow, American Association of Neurological Surgeons (2018)
• Fellow, American College of Surgeons (2018)
• Research Leaders Academy, American Heart Association (2018)
• Albert Nelson Marquis Lifetime Achievement Award, Marquis Who's Who (2017)
• The Leading Physicians of the World, Leading Physicians of the World (2016)
• William P. Van Wagenen Fellowship, American Association of Neurological Surgeons (2013)
  
• Who’s Who in America, Marquis (2011)
  
• Anna Samartzis Research Award, New York Medical College (2011)
  
• Resident Research Night Second Prize, New York Society for Neurosurgery (2011)
  
• Annual Meeting Resident Research Award, New York State Neurosurgical Society (2010)
  

Research Interests

Teaching

Publications

• Shrestha K, Demasters BK, Ormond DR. Diagnostic Challenges of Neurosarcoidosis in Non-endemic Areas. Frontiers in Neurology.
• Kleinschmidt-DeMasters BK, Ormond DR. Leptomeningeal metastases and dural spread in adult high-grade astrocytomas. J Neuropathol Exp Neurol. 2023 Jan 13. [Epub ahead of print] PubMed PMID: 36637258
• Malta TM, Sabedot TS, Morosini NS, Datta I, Garofano L, Vallentgoed WR, Varn FS, Aldape K, D'Angelo F, Bakas S, Barnholtz-Sloan JS, Gan HK, Hasanain M, Hau AC, Johnson KC, Cazacu S, deCarvalho AC, Khasraw M, Kocakavuk E, Kouwenhoven MCM, Migliozzi S, Niclou SP, Niers JM, Ormond DR, Paek SH, Reifenberger G, Sillevis Smitt PA, Smits M, Stead LF, van den Bent MJ, Van Meir EG, Walenkamp A, Weiss T, Weller M, Westerman BA, Ylstra B, Wesseling P, Lasorella A, French PJ, Poisson LM, Consortium TG, Verhaak RGW, Iavarone A, Noushmehr H. The epigenetic evolution of glioma is determined by the IDH1 mutation status and treatment regimen. Cancer Res. 2023 Dec 20. [Epub ahead of print] PubMed PMID: 38117484
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SR, Foreman WB, Damek DM, Youssef AS, Lillehei KO, Jensen RL, Graner MW, Ormond DR. High-Throughput Screening of Epigenetic Inhibitors in Meningiomas Identifies HDAC, G9a, and Jumonji-Domain Inhibition as Potential Therapies. J Neurol Surg B Skull Base. 2023 Oct;84(5):452-462. PubMed PMID: 37671294
• Travers SS, Fisher CM, Kabos P, Cittelly DM, Ormond DR. Breast cancer brain metastases localization and risk of hydrocephalus: a single institution experience. J Neurooncol. 2023 May;163(1):115-121. PubMed PMID: 37131107
• Contreras-Zárate MJ, Alvarez-Eraso KLF, Jaramillo-Gómez JA, Littrell Z, Tsuji N, Ormond DR, Karam SD, Kabos P, Cittelly DM. Short-term topiramate treatment prevents radiation-induced cytotoxic edema in preclinical models of breast-cancer brain metastasis. Neuro Oncol. 2023 Oct 3;25(10):1802-1814. PubMed PMID: 37053041
• Au TH, Willis C, Reblin M, Peters KB, Nghiemphu PL, Taylor JW, Colman H, Cohen AL, Ormond DR, Neil EC, Chakravarti A, Willmarth N, Balajonda BC, Menon J, Ma J, Bauer H, Nelson RS, Tan MS, Singh P, Marshall A, Korytowsky B, Stenehjem D, Brixner D. Caregiver survey in glioblastoma focused on cognitive dysfunction: development and results from a multicenter study. Future Oncol. 2023 Jan;19(2):173-188. PubMed PMID: 36974606
• Contreras-Zárate MJ, Alvarez-Eraso KL, Jaramillo-Gómez JA, Littrell Z, Tsuji N, Ormond DR, Karam SD, Kabos P, Cittelly DM. Short-term Topiramate treatment prevents radiation-induced cytotoxic edema in preclinical models of breast-cancer brain metastasis. bioRxiv. 2023 Feb 15. PubMed PMID: 36824740
• Pati S, Baid U, Edwards B, Sheller M, Wang SH, Reina GA, Foley P, Gruzdev A, Karkada D, Davatzikos C, Sako C, Ghodasara S, Bilello M, Mohan S, Vollmuth P, Brugnara G, Preetha CJ, Sahm F, Maier-Hein K, Zenk M, Bendszus M, Wick W, Calabrese E, Rudie J, Villanueva-Meyer J, Cha S, Ingalhalikar M, Jadhav M, Pandey U, Saini J, Garrett J, Larson M, Jeraj R, Currie S, Frood R, Fatania K, Huang RY, Chang K, Balaña C, Capellades J, Puig J, Trenkler J, Pichler J, Necker G, Haunschmidt A, Meckel S, Shukla G, Liem S, Alexander GS, Lombardo J, Palmer JD, Flanders AE, Dicker AP, Sair HI, Jones CK, Venkataraman A, Jiang M, So TY, Chen C, Heng PA, Dou Q, Kozubek M, Lux F, Michálek J, Matula P, Kerkovský M, Koprivová T, Dostál M, Vybíhal V, Vogelbaum MA, Mitchell JR, Farinhas J, Maldjian JA, Yogananda CGB, Pinho MC, Reddy D, Holcomb J, Wagner BC, Ellingson BM, Cloughesy TF, Raymond C, Oughourlian T, Hagiwara A, Wang C, To MS, Bhardwaj S, Chong C, Agzarian M, Falcão AX, Martins SB, Teixeira BCA, Sprenger F, Menotti D, Lucio DR, LaMontagne P, Marcus D, Wiestler B, Kofler F, Ezhov I, Metz M, Jain R, Lee M, Lui YW, McKinley R, Slotboom J, Radojewski P, Meier R, Wiest R, Murcia D, Fu E, Haas R, Thompson J, Ormond DR, Badve C, Sloan AE, Vadmal V, Waite K, Colen RR, Pei L, Ak M, Srinivasan A, Bapuraj JR, Rao A, Wang N, Yoshiaki O, Moritani T, Turk S, Lee J, Prabhudesai S, Morón F, Mandel J, Kamnitsas K, Glocker B, Dixon LVM, Williams M, Zampakis P, Panagiotopoulos V, Tsiganos P, Alexiou S, Haliassos I, Zacharaki EI, Moustakas K, Kalogeropoulou C, Kardamakis DM, Choi YS, Lee SK, Chang JH, Ahn SS, Luo B, Poisson L, Wen N, Tiwari P, Verma R, Bareja R, Yadav I, Chen J, Kumar N, Smits M, van der Voort SR, Alafandi A, Incekara F, Wijnenga MMJ, Kapsas G, Gahrmann R, Schouten JW, Dubbink HJ, Vincent AJPE, van den Bent MJ, French PJ, Klein S, Yuan Y, Sharma S, Tseng TC, Adabi S, Niclou SP, Keunen O, Hau AC, Vallières M, Fortin D, Lepage M, Landman B, Ramadass K, Xu K, Chotai S, Chambless LB, Mi... Author Correction: Federated learning enables big data for rare cancer boundary detection. Nat Commun. 2023 Jan 26;14(1):436. PubMed PMID: 36702828
• Kleinschmidt-DeMasters BK, Ormond DR. Leptomeningeal metastases and dural spread in adult high-grade astrocytomas. J Neuropathol Exp Neurol. 2023 Feb 21;82(3):194-201. PubMed PMID: 36637258
• Mellinghoff IK, van den Bent MJ, Blumenthal DT, Touat M, Peters KB, Clarke J, Mendez J, Yust-Katz S, Welsh L, Mason WP, Ducray F, Umemura Y, Nabors B, Holdhoff M, Hottinger AF, Arakawa Y, Sepulveda JM, Wick W, Soffietti R, Perry JR, Giglio P, de la Fuente M, Maher EA, Schoenfeld S, Zhao D, Pandya SS, Steelman L, Hassan I, Wen PY, Cloughesy TF. Vorasidenib in IDH1- or IDH2-Mutant Low-Grade Glioma. N Engl J Med. 2023 Aug 17;389(7):589-601. PubMed PMID: 37272516
• Zhou W, Graner M, Paucek P, Beseler C, Boisen M, Bubak A, Asturias F, George W, Graner A, Ormond D, Vollmer T, Alvarez E, Yu X. Multiple sclerosis plasma IgG aggregates induce complement-dependent neuronal apoptosis. Cell Death Dis. 2023 Apr 8;14(4):254. PubMed PMID: 37031195
• Ung T, Ormond DR. Endoscopic approaches for biopsy of a pineal region tumor. CNS Nexus.
• Morrow K, Ormond DR. Neurological Cancer in Older Adults. In Rockwood, et al. Brocklehurst’s Textbook of Geriatric Medicine and Gerontology, 9e. Elsevier, 2023.
• Au TH, Willis C, Reblin M, Peters KB, Nghiemphu PL, Taylor JW, Colman H, Cohen AL, Ormond DR, Chakravarti A, Willmarth N, Menon J, Ma J, Bauer H, Watanabe AH, Ulrich CM, Singh P, Marshall A, Korytowsky B, Stenehjem D, Brixner D. Correction to: Caregiver burden by treatment and clinical characteristics of patients with glioblastoma. Support Care Cancer. 2022 Feb;30(2):1377-1378. PubMed PMID: 34792647
• Murcia D, D'Souza S, Abozeid M, Thompson JA, Djoyum TD, Ormond DR. Investigation of Asleep versus Awake Motor Mapping in Resective Brain Surgery. World Neurosurg. 2022 Jan;157:e129-e136. PubMed PMID: 34619401
• Germano IM, Johnson DR, Patrick HH, Goodman AL, Ziu M, Ormond DR, Olson JJ. Congress of Neurological Surgeons Systematic Review and Evidence-Based Guidelines on the Management of Progressive Glioblastoma in Adults: Update of the 2014 Guidelines. Neurosurgery. 2022 May 1;90(5):649-652. PubMed PMID: 35426875
• Varn FS, Johnson KC, Martinek J, Huse JT, Nasrallah MP, Wesseling P, Cooper LAD, Malta TM, Wade TE, Sabedot TS, Brat D, Gould PV, Wöehrer A, Aldape K, Ismail A, Sivajothi SK, Barthel FP, Kim H, Kocakavuk E, Ahmed N, White K, Datta I, Moon HE, Pollock S, Goldfarb C, Lee GH, Garofano L, Anderson KJ, Nehar-Belaid D, Barnholtz-Sloan JS, Bakas S, Byrne AT, D'Angelo F, Gan HK, Khasraw M, Migliozzi S, Ormond DR, Paek SH, Van Meir EG, Walenkamp AME, Watts C, Weiss T, Weller M, Palucka K, Stead LF, Poisson LM, Noushmehr H, Iavarone A, Verhaak RGW. Glioma progression is shaped by genetic evolution and microenvironment interactions. Cell. 2022 Jun 9;185(12):2184-2199.e16. PubMed PMID: 35649412
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SR, Foreman WB, Damek DM, Lillehei KO, Jensen RL, Youssef AS, Ormond DR, Graner MW. Targeting DNA Methyl Transferases with Decitabine in Cultured Meningiomas. World Neurosurg. 2022 Jun;162:e99-e119. PubMed PMID: 35248772
• Germano IM, Ziu M, Wen P, Ormond DR, Olson JJ. Congress of Neurological Surgeons systematic review and evidence-based guidelines update on the role of cytotoxic chemotherapy and other cytotoxic therapies in the management of progressive glioblastoma in adults. J Neurooncol. 2022 Jun;158(2):225-253. PubMed PMID: 35195819
• Au TH, Willis C, Reblin M, Peters KB, Nghiemphu PL, Taylor JW, Colman H, Cohen AL, Ormond DR, Chakravarti A, Willmarth N, Menon J, Ma J, Bauer H, Watanabe AH, Ulrich CM, Singh P, Marshall A, Korytowsky B, Stenehjem D, Brixner D. Caregiver burden by treatment and clinical characteristics of patients with glioblastoma. Support Care Cancer. 2022 Feb;30(2):1365-1375. PubMed PMID: 34510238
• Pati S, Baid U, Edwards B, Sheller M, Wang SH, Reina GA, Foley P, Gruzdev A, Karkada D, Davatzikos C, Sako C, Ghodasara S, Bilello M, Mohan S, Vollmuth P, Brugnara G, Preetha CJ, Sahm F, Maier-Hein K, Zenk M, Bendszus M, Wick W, Calabrese E, Rudie J, Villanueva-Meyer J, Cha S, Ingalhalikar M, Jadhav M, Pandey U, Saini J, Garrett J, Larson M, Jeraj R, Currie S, Frood R, Fatania K, Huang RY, Chang K, Quintero CB, Capellades J, Puig J, Trenkler J, Pichler J, Necker G, Haunschmidt A, Meckel S, Shukla G, Liem S, Alexander GS, Lombardo J, Palmer JD, Flanders AE, Dicker AP, Sair HI, Jones CK, Venkataraman A, Jiang M, So TY, Chen C, Heng PA, Dou Q, Kozubek M, Lux F, Michálek J, Matula P, Kerkovský M, Koprivová T, Dostál M, Vybíhal V, Vogelbaum MA, Mitchell JR, Farinhas J, Maldjian JA, Yogananda CGB, Pinho MC, Reddy D, Holcomb J, Wagner BC, Ellingson BM, Cloughesy TF, Raymond C, Oughourlian T, Hagiwara A, Wang C, To MS, Bhardwaj S, Chong C, Agzarian M, Falcão AX, Martins SB, Teixeira BCA, Sprenger F, Menotti D, Lucio DR, LaMontagne P, Marcus D, Wiestler B, Kofler F, Ezhov I, Metz M, Jain R, Lee M, Lui YW, McKinley R, Slotboom J, Radojewski P, Meier R, Wiest R, Murcia D, Fu E, Haas R, Thompson J, Ormond DR, Badve C, Sloan AE, Vadmal V, Waite K, Colen RR, Pei L, Ak M, Srinivasan A, Bapuraj JR, Rao A, Wang N, Yoshiaki O, Moritani T, Turk S, Lee J, Prabhudesai S, Morón F, Mandel J, Kamnitsas K, Glocker B, Dixon LVM, Williams M, Zampakis P, Panagiotopoulos V, Tsiganos P, Alexiou S, Haliassos I, Zacharaki EI, Moustakas K, Kalogeropoulou C, Kardamakis DM, Choi YS, Lee SK, Chang JH, Ahn SS, Luo B, Poisson L, Wen N, Tiwari P, Verma R, Bareja R, Yadav I, Chen J, Kumar N, Smits M, van der Voort SR, Alafandi A, Incekara F, Wijnenga MMJ, Kapsas G, Gahrmann R, Schouten JW, Dubbink HJ, Vincent AJPE, van den Bent MJ, French PJ, Klein S, Yuan Y, Sharma S, Tseng TC, Adabi S, Niclou SP, Keunen O, Hau AC, Vallières M, Fortin D, Lepage M, Landman B, Ramadass K, Xu K, Chotai S, Chambless LB,... Federated learning enables big data for rare cancer boundary detection. Nat Commun. 2022 Dec 5;13(1):7346. PubMed PMID: 36470898
• Zhou W, Lovasz D, Zizzo Z, He Q, Coughlan C, Kowalski RG, Kennedy PGE, Graner AN, Lillehei KO, Ormond DR, Youssef AS, Graner MW, Yu X. Phenotype and Neuronal Cytotoxic Function of Glioblastoma Extracellular Vesicles. Biomedicines. 2022 Oct 27;10(11). PubMed PMID: 36359238
• Varn FS, Johnson KC, Martinek J, Huse JT, Nasrallah MP, Wesseling P, Cooper LAD, Malta TM, Wade TE, Sabedot TS, Brat D, Gould PV, Wöehrer A, Aldape K, Ismail A, Sivajothi SK, Barthel FP, Kim H, Kocakavuk E, Ahmed N, White K, Datta I, Moon HE, Pollock S, Goldfarb C, Lee GH, Garofano L, Anderson KJ, Nehar-Belaid D, Barnholtz-Sloan JS, Bakas S, Byrne AT, D'Angelo F, Gan HK, Khasraw M, Migliozzi S, Ormond DR, Paek SH, Van Meir EG, Walenkamp AME, Watts C, Weiss T, Weller M, Palucka K, Stead LF, Poisson LM, Noushmehr H, Iavarone A, Verhaak RGW. Glioma progression is shaped by genetic evolution and microenvironment interactions. Cell. 2022 Jun 9;185(12):2184-2199.e16. PubMed PMID: 35649412
• Winograd E, Germano I, Wen P, Olson JJ, Ormond DR. Congress of Neurological Surgeons systematic review and evidence-based guidelines update on the role of targeted therapies and immunotherapies in the management of progressive glioblastoma. J Neurooncol. 2022 Jun;158(2):265-321. PubMed PMID: 34694567
• Germano IM, Ziu M, Wen P, Ormond DR, Olson JJ. Congress of Neurological Surgeons systematic review and evidence-based guidelines update on the role of cytotoxic chemotherapy and other cytotoxic therapies in the management of progressive glioblastoma in adults. J Neurooncol. 2022 Jun;158(2):225-253. PubMed PMID: 35195819
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SR, Foreman WB, Damek DM, Lillehei KO, Jensen RL, Youssef AS, Ormond DR, Graner MW. Targeting DNA Methyl Transferases with Decitabine in Cultured Meningiomas. World Neurosurg. 2022 Jun;162:e99-e119. PubMed PMID: 35248772
• Germano IM, Johnson DR, Patrick HH, Goodman AL, Ziu M, Ormond DR, Olson JJ. Congress of Neurological Surgeons Systematic Review and Evidence-Based Guidelines on the Management of Progressive Glioblastoma in Adults: Update of the 2014 Guidelines. Neurosurgery. 2022 May 1;90(5):649-652. PubMed PMID: 35426875
• Belanger K, Ung TH, Damek D, Lillehei KO, Ormond DR. Concomitant Temozolomide plus radiotherapy for high-grade and recurrent meningioma: a retrospective chart review. BMC Cancer. 2022 Apr 7;22(1):367. PubMed PMID: 35392834
• Au TH, Willis C, Reblin M, Peters KB, Nghiemphu PL, Taylor JW, Colman H, Cohen AL, Ormond DR, Chakravarti A, Willmarth N, Menon J, Ma J, Bauer H, Watanabe AH, Ulrich CM, Singh P, Marshall A, Korytowsky B, Stenehjem D, Brixner D. Caregiver burden by treatment and clinical characteristics of patients with glioblastoma. Support Care Cancer. 2022 Feb;30(2):1365-1375. PubMed PMID: 34510238
• Au TH, Willis C, Reblin M, Peters KB, Nghiemphu PL, Taylor JW, Colman H, Cohen AL, Ormond DR, Chakravarti A, Willmarth N, Menon J, Ma J, Bauer H, Watanabe AH, Ulrich CM, Singh P, Marshall A, Korytowsky B, Stenehjem D, Brixner D. Correction to: Caregiver burden by treatment and clinical characteristics of patients with glioblastoma. Support Care Cancer. 2022 Feb;30(2):1377-1378. PubMed PMID: 34792647
• Murcia D, D'Souza S, Abozeid M, Thompson JA, Djoyum TD, Ormond DR. Investigation of Asleep versus Awake Motor Mapping in Resective Brain Surgery. World Neurosurg. 2022 Jan;157:e129-e136. PubMed PMID: 34619401
• Ung T, Ormond DR. Endoscopic approaches for biopsy of a pineal region tumor. CNS Nexus. https://www.cns.org/nexus-author-detail?formId=726f54c9-ad21-4ba6-a4c3-54c991382190&uvId=9e1bc9ca-2e24-433c-90b9-1f69a404ddcf&userId=d4f8588b-8180-4e83-a2b4-28b9c906d5c3.
• Travers S, Ormond DR. Telovelar approach for resection of a fourth ventricular ependymoma. CNS Nexus, August 2022. https://www.cns.org/nexus/case/detail/23738905-6c07-4a94-a496-bd25fde0e37d
• Travers, S, Lillehei KO, Ormond DR. Endoscopic transnasal resection of large clival chordoma. CNS Nexus, August 2022. https://www.cns.org/nexus/case/detail/19bb37f1-dcb8-4920-b9ed-9175b7c45326
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SS, Foreman WB, Damek DM, Youssef AS, Lillehei KO, Jenson R, Graner MW, Ormond DR. High-throughput screening of epigenetic inhibitors in meningiomas identifies HDAC, G9a, and Jumonji-domain inhibition as potential therapies. J Neurol Surg B Skull Base. DOI: 10.1055/a-1885-1257.
• Ormond DR, Ali R, Oliveria S. Awake versus Asleep Mapping for Tumors. CNS Podcasts: Controversies in Neurosurgery. Episode 6. Sept. 20, 2022. https://www.cns.org/controversies-in-neurosurgery-podcasts/podcast-detail/controversies-in-neurosurgery-episode-6-awake-vers
• 2. Elder B, Germano IM, Ormond DR, Winograd E, Winslow N. Guidelines for the management of progressive glioblastoma: update on the role of targeted therapies and immunotherapies. CNS Podcasts: Guidelines. March 28, 2022. https://soundcloud.com/cnsneurosurgeon/cns-guidelines-podcast_progressive-glioblastoma-update-targeted-therapies-and-immunotherapies?utm_source=clipboard&utm_medium=text&utm_campaign=social_sharing
• 3. Elder B, Domino J, Ormond DR, Germano I. Cytoreductive Surgery in the Management of Newly Diagnosed Glioblastoma in Adults: A Systematic Review and Evidence-based Clinical Practice Guideline Update. CNS Podcasts: Guidelines. March 1, 2021. https://www.cns.org/guidelines/guidelines-podcasts/podcast-detail/cytoreductive-surgery-in-management-of-newly-diagn
• Contreras-Zarate MJ, Alvarez-Eraso K, Tesic V, Tsuji N, Chafee L, Karam S, Ormond DR, Kabos P, Cittelly DM. Estradiol represses anti-tumoral immune response to promote progression of triple-negative breast cancer brain metastasis. San Antonio Breast Cancer Symposium. December 2022.
• Travers S, Kleinschmidt-DeMasters BK, Ormond DR. Leptomeningeal, Dural and Extracranial Metastasis Occur in Diverse types of Adult High-Grade Glioma. Society for Neuro-Oncology Annual Meeting 2022. Poster.
• Contreras-Zarate MJ, Alvarez-Eraso K, Littrell Z, Tsuji N, Karam S, Ormond DR, Kabos P, Cittelly DM. Estrogen-depletion decreases progression of ER- brain metastases by promoting an anti-tumoral local immune response. 2022 Annual Conference on CNS Clinical Trials and Brain Metastases. Neuro-Oncology Advances, Volume 4, Issue Supplement_1, August 2022, Page i4, https://doi.org/10.1093/noajnl/vdac078.016.
• Travers S, Cittelly D, Fisher CA, Ormond DR. Breast Cancer Metastasizes More Frequently to Midline Structures of Brain Compared to Metastatic Lung Cancer. American Association of Neurological Surgeons Annual Meeting 2022. E Poster.
• Varn FS, Johnson KC, Wade TE, Malta TM, Sabedot TS, Barthel FP, Kim H, Ahmed N, Datta I, Barnhotlz-Sloan JS, Bakas S, D’Angelo F, Gan HK, Garafano L, Huse JT, Khasraw M, Kocakavuk E, Migliozzi S, Ormond DR, Paek SH, Van Meir EG, Walenkamp AME, Watts C, Weller M, Weiss T, Wesseling P, Stead LF, Poisson LM, Noushmehr H, Iavarone A, Verhaak RGW, The GLASS Consortium. Longitudinal analysis of diffuse glioma reveals cell state dynamics at recurrence associated with changes in genetics and the microenvironment. 2022 AACR Annual Meeting. Cancer Res (2022) 82 (12_Supplement): 2168. https://doi.org/10.1158/1538-7445.AM2022-2168.
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SS, Foreman WB, Damek DM, Youssef AS, Jenson R, Lillehei KO, Ormond DR, Graner MW. High-throughput screening of epigenetic inhibitors in meningiomas identifies sensitivities towards HDAC, G9a, and Jumonji domain inhibition. North American Skull Base Society Annual Meeting 2021. J Neurol Surg B Skull Base 2022; 83(S 01): S1-S270. DOI: 10.1055/s-0042-1743747.
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SS, Foreman WB, Damek DM, Lillehei KO, Youssef AS, Ormond DR, Graner MW. High-throughput screening of FDA-approved compounds, validated with three separate xenograft models, identifies brigatinib as a potential treatment for recurrent and metastatic chordomas. North American Skull Base Society Annual Meeting 2021. J Neurol Surg B Skull Base 2022; 83(S 01): S1-S270 DOI: 10.1055/s-0042-1743627.
• Wroblewski TH, Tatman PD, Fringuello AR, Scherer SS, Foreman WB, Damek DM, Lillehei KO, Jensen RL, Youssef AS, Ormond DR, Graner MW. High-throughput Screening of Meningiomas Identifies Proteasome Inhibition as a Potential Treatment Avenue. North American Skull Base Society Annual Meeting 2021. J Neurol Surg B Skull Base 2022; 83(S 01): S1-S270 DOI: 10.1055/s-0042-1743638.
• Wroblewski TH, Tatman PD, Fringuello AR, Scherer SS, Foreman WB, Damek DM, Lillehei KO, Jensen RL, Youssef AS, Ormond DR, Graner MW. DNA Methyl Transferase Inhibition in Meningiomas. J Neurol Surg B Skull Base 2022; 83(S 01): S1-S270. DOI: 10.1055/s-0042-1743634.
• Ormond DR. Guidelines Update. Section on Tumors Executive Committee Presentation. Congress of Neurological Surgeons Annual Meeting. October 10, 2022.
• Ormond DR, Winograd E. Role of surgery and targeted therapies (including immunotherapy) in the treatment of progressive glioblastoma. Congress of Neurological Surgeons Annual Meeting. Guidelines Symposium. October 11, 2022.
• Ormond DR. Cytotoxic and radiation treatment Guidelines for progressive glioblastoma. Congress of Neurological Surgeons Annual Meeting. Guidelines Symposium, October 11, 2022.
• Ormond DR. Isocitrate Dehydrogenase mutations in Glioma. Neuroradiology Special Topics in Neurosurgery Grand Rounds, University of Colorado School of Medicine, October 4, 2022.
• Ormond DR. Isocitrate Dehydrogenase mutations in Glioma. Neurosurgery Department Grand Rounds, University of Colorado School of Medicine, May 10, 2022.
• Haas, Rourke, Thompson JA, Ormond DR. Impact of metastatic tumor invasion on white matter tract architecture. 4th Annual Glenn Kindt Research Competition: Neurosurgery in the Rockies, March 1, 2022.
• Travers S, Cittelly D, Fisher CA, Ormond DR. Breast Cancer Metastasizes More Frequently to Midline Structures of Brain Compared to Metastatic Lung Cancer. 4th Annual Glenn Kindt Research Competition: Neurosurgery in the Rockies, March 1, 2022.
• Frydenlund M, Kortz M, Fisher, CA. Ormond DR. Radiosurgery for HER2+ breast cancer brain metastases after Kadcyla. 4th Annual Glenn Kindt Research Competition: Neurosurgery in the Rockies, March 1, 2022.
• Murcia D, Thompson JA, Ormond DR. Investigation of asleep versus awake motor mapping in resective brain surgery. 4th Annual Glenn Kindt Research Competition: Neurosurgery in the Rockies, March 1, 2022.
• D'Souza S, Hirt L, Ormond DR, Thompson JA. Retrospective analysis of hemispheric structural network change as a function of location and size of glioma. Brain Commun. 2021;3(1):fcaa216. PubMed PMID: 33501423
• Fakhoury KR, Ney DE, Ormond DR, Rusthoven CG. Immunotherapy and radiation for high-grade glioma: a narrative review. Transl Cancer Res. 2021 May;10(5):2537-2570. PubMed PMID: 35116570
• Winograd E, Germano I, Wen P, Olson JJ, Ormond DR. Congress of Neurological Surgeons systematic review and evidence-based guidelines update on the role of targeted therapies and immunotherapies in the management of progressive glioblastoma. J Neurooncol. 2021 Oct 25. [Epub ahead of print] PubMed PMID: 34694567
• Márquez-Ortiz RA, Contreras-Zárate MJ, Tesic V, Alvarez-Eraso KLF, Kwak G, Littrell Z, Costello JC, Sreekanth V, Ormond DR, Karam SD, Kabos P, Cittelly DM. IL13Ra2 Promotes Proliferation and Outgrowth of Breast Cancer Brain Metastases. Clin Cancer Res. 2021 Nov 15;27(22):6209-6221. PubMed PMID: 34544797
• Kunigelis KE, Kleinschmidt-DeMasters BK, Youssef AS, Lillehei KO, Ormond DR. Clinical Features of Pineal Parenchymal Tumors of Intermediate Differentiation (PPTID): A Single-Institution Series. World Neurosurg. 2021 Nov;155:e229-e235. PubMed PMID: 34418607
• Tatman PD, Wroblewski TH, Fringuello AR, Scherer SR, Foreman WB, Damek DM, Lillehei K, Youssef AS, Jensen RL, Graner MW, Ormond DR. High-Throughput Mechanistic Screening of Epigenetic Compounds for the Potential Treatment of Meningiomas. J Clin Med. 2021 Jul 16;10(14). PubMed PMID: 34300316
• D'Souza S, Hirt L, Ormond DR, Thompson JA. Retrospective analysis of hemispheric structural network change as a function of location and size of glioma. Brain Commun. 2021;3(1):fcaa216. PubMed PMID: 33501423
• Boxley PJ, Smith DE, Gao D, Kessler ER, Echalier B, Bernard B, Ormond DR, Lam ET, Kavanagh BD, Flaig TW. Prostate Cancer Central Nervous System Metastasis in a Contemporary Cohort. Clin Genitourin Cancer. 2021 Jun;19(3):217-222.e1. PubMed PMID: 33069585
• Tseng N, Lambie SC, Huynh CQ, Sanford B, Patel M, Herson PS, Ormond DR. Mitochondrial transfer from mesenchymal stem cells improves neuronal metabolism after oxidant injury in vitro: The role of Miro1. J Cereb Blood Flow Metab. 2021 Apr;41(4):761-770. PubMed PMID: 32501156
• Karsy M, Azab MA, Harper J, Abou-Al-Shaar H, Guan J, Eli I, Brock AA, Ormond RD, Hosokawa PW, Gouripeddi R, Butcher R, Cole CD, Menacho ST, Couldwell WT. Evaluation of a D-Dimer Protocol for Detection of Venous Thromboembolism. World Neurosurg. 2020 Jan;133:e774-e783. PubMed PMID: 31605841
• Harland TA, Wang M, Gunaydin D, Fringuello A, Freeman J, Hosokawa PW, Ormond DR. Frailty as a Predictor of Neurosurgical Outcomes in Brain Tumor Patients. World Neurosurg. 2020 Jan;133:e813-e818. PubMed PMID: 31605842
• Pitts TM, Simmons DM, Bagby SM, Hartman SJ, Yacob BW, Gittleman B, Tentler JJ, Cittelly D, Ormond DR, Messersmith WA, Eckhardt SG, Diamond JR. Wee1 Inhibition Enhances the Anti-Tumor Effects of Capecitabine in Preclinical Models of Triple-Negative Breast Cancer. Cancers (Basel). 2020 Mar 19;12(3). PubMed PMID: 32204315
• Tseng N, Lambie SC, Huynh CQ, Sanford B, Patel M, Herson PS, Ormond DR. Mitochondrial transfer from mesenchymal stem cells improves neuronal metabolism after oxidant injury in vitro: The role of Miro1. J Cereb Blood Flow Metab. 2020 Jun 5;:271678X20928147. [Epub ahead of print] PubMed PMID: 32501156
• Kaale AJ, Rutabasibwa N, Mchome LL, Lillehei KO, Honce JM, Kahamba J, Ormond DR. The use of intraoperative neurosurgical ultrasound for surgical navigation in low- and middle-income countries: the initial experience in Tanzania. J Neurosurg. 2020 Feb 28;:1-8. [Epub ahead of print] PubMed PMID: 32109864
• Nevzati E, Wittenberg B, Burtard C, Wagner JL, Chatain GP, Ung TH, Ormond DR. The Development of a Technical Skills Test to Improve Assessment and Evaluation in Neuroendoscopic Education. World Neurosurg. 2020 May 17. [Epub ahead of print] PubMed PMID: 32434023
• Nevzati E, Chatain GP, Hoffman J, Kleinschmidt-DeMasters BK, Lillehei KO, Ormond DR. Reliability of fluorescein-assisted stereotactic brain biopsies in predicting conclusive tissue diagnosis. Acta Neurochir (Wien). 2020 Apr 14. [Epub ahead of print] PubMed PMID: 32291590
• Domino JS, Ormond DR, Germano IM, Sami M, Ryken TC, Olson JJ. Cytoreductive surgery in the management of newly diagnosed glioblastoma in adults: a systematic review and evidence-based clinical practice guideline update. J Neurooncol. 2020 Nov;150(2):121-142. PubMed PMID: 33215341
• Lundy P, Domino J, Ryken T, Fouke S, McCracken DJ, Ormond DR, Olson JJ. The role of imaging for the management of newly diagnosed glioblastoma in adults: a systematic review and evidence-based clinical practice guideline update. J Neurooncol. 2020 Nov;150(2):95-120. PubMed PMID: 33215340
• Boxley PJ, Smith DE, Gao D, Kessler ER, Echalier B, Bernard B, Ormond DR, Lam ET, Kavanagh BD, Flaig TW. Prostate Cancer Central Nervous System Metastasis in a Contemporary Cohort. Clin Genitourin Cancer. 2020 Aug 22. [Epub ahead of print] PubMed PMID: 33069585
• Zerd F, Moore BE, Malango AE, Hosokawa PW, Lillehei KO, Mchome LL, Ormond DR. Photomicrograph-Based Neuropathology Consultation in Tanzania. Am J Clin Pathol. 2020 Oct 13;154(5):656-670. PubMed PMID: 32715312
• Bakas S, Ormond DR, Alfaro-Munoz KD, Smits M, Cooper LAD, Verhaak R, Poisson LM. iGLASS: imaging integration into the Glioma Longitudinal Analysis Consortium. Neuro Oncol. 2020 Oct 14;22(10):1545-1546. PubMed PMID: 32644158
• Tseng N, Lambie SC, Huynh CQ, Sanford B, Patel M, Herson PS, Ormond DR. Mitochondrial transfer from mesenchymal stem cells improves neuronal metabolism after oxidant injury in vitro: The role of Miro1. J Cereb Blood Flow Metab. 2020 Jun 5;:271678X20928147. [Epub ahead of print] PubMed PMID: 32501156
• Nevzati E, Wittenberg B, Burtard C, Wagner JL, Chatain GP, Ung TH, Ormond DR. Development of a Technical Skills Test to Improve Assessment and Evaluation in Neuroendoscopic Education. World Neurosurg. 2020 Sep;141:e307-e315. PubMed PMID: 32434023
• Nevzati E, Chatain GP, Hoffman J, Kleinschmidt-DeMasters BK, Lillehei KO, Ormond DR. Reliability of fluorescein-assisted stereotactic brain biopsies in predicting conclusive tissue diagnosis. Acta Neurochir (Wien). 2020 Aug;162(8):1941-1947. PubMed PMID: 32291590
• Pitts TM, Simmons DM, Bagby SM, Hartman SJ, Yacob BW, Gittleman B, Tentler JJ, Cittelly D, Ormond DR, Messersmith WA, Eckhardt SG, Diamond JR. Wee1 Inhibition Enhances the Anti-Tumor Effects of Capecitabine in Preclinical Models of Triple-Negative Breast Cancer. Cancers (Basel). 2020 Mar 19;12(3). PubMed PMID: 32204315
• Kaale AJ, Rutabasibwa N, Mchome LL, Lillehei KO, Honce JM, Kahamba J, Ormond DR. The use of intraoperative neurosurgical ultrasound for surgical navigation in low- and middle-income countries: the initial experience in Tanzania. J Neurosurg. 2020 Feb 28;:1-8. [Epub ahead of print] PubMed PMID: 32109864
• Harland TA, Wang M, Gunaydin D, Fringuello A, Freeman J, Hosokawa PW, Ormond DR. Frailty as a Predictor of Neurosurgical Outcomes in Brain Tumor Patients. World Neurosurg. 2020 Jan;133:e813-e818. PubMed PMID: 31605842
• Ormond DR, Abozeid M, Kurpad S, Haines SJ. For the further training of individuals in neurosurgery II: the academic legacy of the William P. Van Wagenen Fellowship. J Neurosurg. 2019 Nov 29;:1-10. [Epub ahead of print] PubMed PMID: 31783361
• D'Souza S, Ormond DR, Costabile J, Thompson JA. Fiber-tract localized diffusion coefficients highlight patterns of white matter disruption induced by proximity to glioma. PLoS One. 2019;14(11):e0225323. PubMed PMID: 31751402
• Barthel FP, Johnson KC, Varn FS, Moskalik AD, Tanner G, Kocakavuk E, Anderson KJ, Abiola O, Aldape K, Alfaro KD, Alpar D, Amin SB, Ashley DM, Bandopadhayay P, Barnholtz-Sloan JS, Beroukhim R, Bock C, Brastianos PK, Brat DJ, Brodbelt AR, Bruns AF, Bulsara KR, Chakrabarty A, Chakravarti A, Chuang JH, Claus EB, Cochran EJ, Connelly J, Costello JF, Finocchiaro G, Fletcher MN, French PJ, Gan HK, Gilbert MR, Gould PV, Grimmer MR, Iavarone A, Ismail A, Jenkinson MD, Khasraw M, Kim H, Kouwenhoven MCM, LaViolette PS, Li M, Lichter P, Ligon KL, Lowman AK, Malta TM, Mazor T, McDonald KL, Molinaro AM, Nam DH, Nayyar N, Ng HK, Ngan CY, Niclou SP, Niers JM, Noushmehr H, Noorbakhsh J, Ormond DR, Park CK, Poisson LM, Rabadan R, Radlwimmer B, Rao G, Reifenberger G, Sa JK, Schuster M, Shaw BL, Short SC, Smitt PAS, Sloan AE, Smits M, Suzuki H, Tabatabai G, Van Meir EG, Watts C, Weller M, Wesseling P, Westerman BA, Widhalm G, Woehrer A, Yung WKA, Zadeh G, Huse JT, De Groot JF, Stead LF, Verhaak RGW. Longitudinal molecular trajectories of diffuse glioma in adults. Nature. 2019 Dec;576(7785):112-120. PubMed PMID: 31748746
• Sethi A, Cavalcante D, Ormond DR. Endoscopic Versus Microscopic Transcallosal Excision of Colloid Cysts: A Systematic Review in the Era of Complete Endoscopic Excision. World Neurosurg. 2019 Dec;132:e53-e58. PubMed PMID: 31518748
• Folzenlogen Z, Ormond DR. A brief history of cortical functional localization and its relevance to neurosurgery. Neurosurg Focus. 2019 Sep 1;47(3):E2. PubMed PMID: 31473675
• Costabile JD, Thompson JA, Alaswad E, Ormond DR. Biopsy Confirmed Glioma Recurrence Predicted by Multi-Modal Neuroimaging Metrics. J Clin Med. 2019 Aug 23;8(9). PubMed PMID: 31450732
• Costabile JD, Alaswad E, D'Souza S, Thompson JA, Ormond DR. Current Applications of Diffusion Tensor Imaging and Tractography in Intracranial Tumor Resection. Front Oncol. 2019;9:426. PubMed PMID: 31192130
• Stumpf PK, Cittelly DM, Robin TP, Carlson JA, Stuhr KA, Contreras-Zarate MJ, Lai S, Ormond DR, Rusthoven CG, Gaspar LE, Rabinovitch R, Kavanagh BD, Liu A, Diamond JR, Kabos P, Fisher CM. Combination of Trastuzumab Emtansine and Stereotactic Radiosurgery Results in High Rates of Clinically Significant Radionecrosis and Dysregulation of Aquaporin-4. Clin Cancer Res. 2019 Jul 1;25(13):3946-3953. PubMed PMID: 30940654
• Contreras-Zárate MJ, Day NL, Ormond DR, Borges VF, Tobet S, Gril B, Steeg PS, Cittelly DM. Estradiol induces BDNF/TrkB signaling in triple-negative breast cancer to promote brain metastases. Oncogene. 2019 Jun;38(24):4685-4699. PubMed PMID: 30796353
• Ormond DR, Kleinschmidt-DeMasters BK, Cavalcante D, Smith EE, Cramer SD, Lucia MS. Prostatic adenocarcinoma CNS parenchymal and dural metastases: alterations in ERG, CHD1 and MAP3K7 expression. J Neurooncol. 2019 Apr;142(2):319-325. PubMed PMID: 30656528
• Ormond DR, Clusmann H, Sassen R, Hoppe C, Helmstaedter C, Schramm J, Grote A. Pediatric Temporal Lobe Epilepsy Surgery in Bonn and Review of the Literature. Neurosurgery. 2019 Apr 1;84(4):844-856. PubMed PMID: 29668992
• Ung TH, Ney DE, Damek D, Rusthoven CG, Youssef AS, Lillehei KO, Ormond DR. The Neurologic Assessment in Neuro-Oncology (NANO) Scale as an Assessment Tool for Survival in Patients With Primary Glioblastoma. Neurosurgery. 2019 Mar 1;84(3):687-695. PubMed PMID: 29618103
• Ung TH, Robinson LC, Nevzati E, Harasaki Y, Ormond DR, Lillehei KO, Witt JP. Use of intraoperative sodium fluorescein for diagnostic tissue biopsy of spinal cord lesions. Interdisciplinary Neurosurgery: Advanced Techniques and Case Management. 2019;18:100541. https://doi.org/10.1016/j.inat.2019.100541.
• Folzenlogen Z, Ormond DR. A brief history of cortical functional localization and its relevance to neurosurgery. Neurosurg Focus. 2019 Sep 1;47(3):E2. PubMed PMID: 31473675
• Sethi A, Cavalcante D, Ormond DR. Endoscopic Versus Microscopic Transcallosal Excision of Colloid Cysts: A Systematic Review in the Era of Complete Endoscopic Excision. World Neurosurg. 2019 Dec;132:e53-e58. PubMed PMID: 31518748
• Ormond DR, Kleinschmidt-DeMasters BK, Cavalcante D, Smith EE, Cramer SD, Lucia MS. Prostatic adenocarcinoma CNS parenchymal and dural metastases: alterations in ERG, CHD1 and MAP3K7 expression. J Neurooncol. 2019 Apr;142(2):319-325. PubMed PMID: 30656528
• Costabile JD, Alaswad E, D'Souza S, Thompson JA, Ormond DR. Current Applications of Diffusion Tensor Imaging and Tractography in Intracranial Tumor Resection. Front Oncol. 2019;9:426. PubMed PMID: 31192130
• Ormond DR, Kahamba J, Lillehei KO, Rutabasibwa N. Overcoming barriers to neurosurgical training in Tanzania: international exchange, curriculum development, and novel methods of resource utilization and subspecialty development. Neurosurg Focus. 2018 Oct;45(4):E6. PubMed PMID: 30269594
• Karsy M, Azab MA, Abou-Al-Shaar H, Guan J, Eli I, Jensen RL, Ormond DR. Clinical potential of meningioma genomic insights: a practical review for neurosurgeons. Neurosurg Focus. 2018 Jun;44(6):E10. PubMed PMID: 29852774
• Cavalcante D, Ormond DR. Risk of Complications After Intracranial Procedures at High Altitude. World Neurosurg. 2018 Jul;115:e782-e784. PubMed PMID: 29730100
• Ormond DR, Clusmann H, Sassen R, Hoppe C, Helmstaedter C, Schramm J, Grote A. Pediatric Temporal Lobe Epilepsy Surgery in Bonn and Review of the Literature. Neurosurgery. 2018 Apr 13. [Epub ahead of print] PubMed PMID: 29668992
• Ung TH, Ney DE, Damek D, Rusthoven CG, Youssef AS, Lillehei KO, Ormond DR. The Neurologic Assessment in Neuro-Oncology (NANO) Scale as an Assessment Tool for Survival in Patients With Primary Glioblastoma. Neurosurgery. 2018 Mar 30. [Epub ahead of print] PubMed PMID: 29618103
• Harland TA, Freeman JL, Davern M, McCracken DJ, Celano EC, Lillehei K, Olson JJ, Ormond DR. Progesterone-only contraception is associated with a shorter progression-free survival in premenopausal women with WHO Grade I meningioma. J Neurooncol. 2018 Jan;136(2):327-333. PubMed PMID: 29081037
• Oushy S, Sillau SH, Ney DE, Damek DM, Youssef AS, Lillehei KO, Ormond DR. New-onset seizure during and after brain tumor excision: a risk assessment analysis. J Neurosurg. 2018 Jun;128(6):1713-1718. PubMed PMID: 28753117
• . Glioma through the looking GLASS: molecular evolution of diffuse gliomas and the Glioma Longitudinal Analysis Consortium. Neuro Oncol. 2018 Jun 18;20(7):873-884. PubMed PMID: 29432615
• Ormond DR, Bouras A, Moore M, Gary M, Province Warren P, Prabhu R, Egan KM, Rangaraju S, Appin C, Hadjipanayis C, Nabors B, Voloschin A, Olson JJ. Central Nervous System and Peripheral Nerves: Clinical Management. The American Cancer Society’s Oncology in Practice: Clinical Management. Wiley Blackwell. Oxford. 2018.
• Contreras-Zárate MJ, Ormond DR, Gillen AE, Hanna C, Day NL, Serkova NJ, Jacobsen BM, Edgerton SM, Thor AD, Borges VF, Lillehei KO, Graner MW, Kabos P, Cittelly DM. Development of Novel Patient-Derived Xenografts from Breast Cancer Brain Metastases. Front Oncol. 2017;7:252. PubMed PMID: 29164052
• Ormond DR, D'Souza S, Thompson JA. Global and Targeted Pathway Impact of Gliomas on White Matter Integrity Based on Lobar Localization. Cureus. 2017 Sep 7;9(9):e1660. PubMed PMID: 29147635
• Harland TA, Freeman JL, Davern M, McCracken DJ, Celano EC, Lillehei K, Olson JJ, Ormond DR. Progesterone-only contraception is associated with a shorter progression-free survival in premenopausal women with WHO Grade I meningioma. J Neurooncol. 2017 Oct 28. [Epub ahead of print] PubMed PMID: 29081037
• Oushy S, Sillau SH, Ney DE, Damek DM, Youssef AS, Lillehei KO, Ormond DR. New-onset seizure during and after brain tumor excision: a risk assessment analysis. J Neurosurg. 2017 Jul 28;:1-6. [Epub ahead of print] PubMed PMID: 28753117
• Freeman JL, Davern MS, Oushy S, Sillau S, Ormond DR, Youssef AS, Lillehei KO. Spheno-Orbital Meningiomas: A 16-Year Surgical Experience. World Neurosurg. 2017 Mar;99:369-380. PubMed PMID: 28017748
• Vasquez CA, Casey M, Folzenlogen Z, Ormond DR, Lillehei K, Youssef AS. Third Ventricular Cerebrospinal Fluid Cysts of Thalamic Origin: Review of Embryologic Origin, Presentation, and Management Strategies with a Case Series. World Neurosurg. 2017 Jul;103:210-219. PubMed PMID: 28391023
• Ormond DR, Albert L Jr, Das K. Polyetheretherketone (PEEK) Rods in Lumbar Spine Degenerative Disease: A Case Series. Clin Spine Surg. 2016 Aug;29(7):E371-5. PubMed PMID: 23075859
• Freeman JL, Davern MS, Oushy S, Sillau S, Ormond DR, Youssef AS, Lillehei KO. Spheno-Orbital Meningiomas: A 16-Year Surgical Experience. World Neurosurg. 2016 Dec 22. [Epub ahead of print] PubMed PMID: 28017748
• Grote A, Witt JA, Surges R, von Lehe M, Pieper M, Elger CE, Helmstaedter C, Ormond DR, Schramm J, Delev D. A second chance--reoperation in patients with failed surgery for intractable epilepsy: long-term outcome, neuropsychology and complications. J Neurol Neurosurg Psychiatry. 2016 Apr;87(4):379-85. PubMed PMID: 25855399
• Ormond DR, Kleinschmidt-DeMasters BK. Diffuse astrocytoma arising within a demyelinating plaque. J Neurooncol. 2016 Jun;128(2):373-5. PubMed PMID: 27033061
• Rusthoven CG, Koshy M, Sher DJ, Ney DE, Gaspar LE, Jones BL, Karam SD, Amini A, Ormond DR, Youssef AS, Kavanagh BD. Combined-Modality Therapy With Radiation and Chemotherapy for Elderly Patients With Glioblastoma in the Temozolomide Era: A National Cancer Database Analysis. JAMA Neurol. 2016 Jul 1;73(7):821-8. PubMed PMID: 27214765
• Amini A, Altoos B, Karam SD, Waxweiler TV, Rusthoven CG, Gaspar LE, Honce J, Damek DM, Ney DE, Ormond DR, Lillehei KO, Dhen C, Kavanagh B, Liu AK. Outcomes of Symptomatic Compared to Asymptomatic Recurrences in Patients with Glioblastoma Multiforme (GBM). J Radiat Oncol. 2016;5(1):33-39.
• Ormond DR, Bouras A, Moore M, Gary M, Province P, et al. American Cancer Society Textbook of Cancer. Gansler T, editor. Oxford: Wiley Blackwell; 2016. Central Nervous System and Peripheral Nerves
• Delev D, Send K, Malter M, Ormond DR, Parpaley Y, von Lehe M, Schramm J, Grote A. Role of Subdural Interhemispheric Electrodes in Presurgical Evaluation of Epilepsy Patients. World Neurosurg. 2015 Dec;84(6):1719-1725.e1. PubMed PMID: 26210712
• Downes AE, Freeman JL, Ormond DR, Lillehei KO, Youssef AS. Unilateral Tailored Fronto-Orbital Approach for Giant Olfactory Groove Meningiomas: Technical Nuances. World Neurosurg. 2015 Oct;84(4):1166-73. PubMed PMID: 25986205
• Grote A, Witt JA, Surges R, von Lehe M, Pieper M, Elger CE, Helmstaedter C, Ormond DR, Schramm J, Delev D. A second chance-reoperation in patients with failed surgery for intractable epilepsy: long-term outcome, neuropsychology and complications. J Neurol Neurosurg Psychiatry. 2015 Apr 8. [Epub ahead of print] PubMed PMID: 25855399
• Jeevan DS, Ormond DR, Kim AH, Meiteles LZ, Stidham KR, Linstrom C, Murali R. Cerebrospinal fluid leaks and encephaloceles of temporal bone origin: nuances to diagnosis and management. World Neurosurg. 2015 Apr;83(4):560-6. PubMed PMID: 25514617
• Schowinsky JT, Ormond DR, Kleinschmidt-DeMasters BK. Tibial adamantinoma: late metastasis to the brain. J Neuropathol Exp Neurol. 2015 Jan;74(1):95-7. PubMed PMID: 25470349
• %0 Journal Article %D 2015 %@ 1948-7894 %J Journal of Radiation Oncology %R 10.1007/s13566-015-0231-6 %T Outcomes of symptomatic compared to asymptomatic recurrences in patients with glioblastoma multiforme (GBM) %U http://dx.doi.org/10.1007/s13566-015-0231-6 %I Springer Berlin Heidelberg %8 2015-11-12 %K Glioblastoma multiforme (GBM) %K Symptomatic recurrence %K Asymptomatic recurrence %K Survival outcomes %A Amini, Arya %A Altoos, Basel %A Karam, SanaD. %A Waxweiler, TimothyV. %A Rusthoven, ChadG. %A Gaspar, LaurieE. %A Honce, JustinM. %A Damek, DeniseM. %A Ney, DouglasE. %A Ormond, D.Ryan %A Lillehei, KevinO. %A Chen, Changhu %A Kavanagh, BrianD. %A Liu, ArthurK. %P 1-7 %G English
• Ormond DR, Bouras A, Moore M, Gary M, Province Warren P, Prabhu R, Egan KM, Rangaraju S, Appin C, Hadjipanayis C, Nabors B, Voloschin A, Olson JJ. Central Nervous System and Peripheral Nerves. The American Cancer Society’s Oncology in Practice: Clinical Management. Wiley Blackwell.
• Delev D, Send K, Wagner J, von Lehe M, Ormond DR, Schramm J, Grote A. Epilepsy surgery of the rolandic and immediate perirolandic cortex: surgical outcome and prognostic factors. Epilepsia. 2014 Oct;55(10):1585-93. PubMed PMID: 25110236
• Olson JJ, Nayak L, Ormond DR, Wen PY, Kalkanis SN, Ryken TC. The role of targeted therapies in the management of progressive glioblastoma : a systematic review and evidence-based clinical practice guideline. J Neurooncol. 2014 Jul;118(3):557-99. PubMed PMID: 24740195
• Olson JJ, Nayak L, Ormond DR, Wen PY, Kalkanis SN. The role of cytotoxic chemotherapy in the management of progressive glioblastoma : a systematic review and evidence-based clinical practice guideline. J Neurooncol. 2014 Jul;118(3):501-55. PubMed PMID: 24740194
• Ormond DR, Hadjipanayis CG. The history of neurosurgery and its relation to the development and refinement of the frontotemporal craniotomy. Neurosurg Focus. 2014 Apr;36(4):E12. PubMed PMID: 24684325
• Ormond DR, Shannon C, Oppenheim J, Zeman R, Das K, Murali R, Jhanwar-Uniyal M. Stem cell therapy and curcumin synergistically enhance recovery from spinal cord injury. PLoS One. 2014;9(2):e88916. PubMed PMID: 24558450
• Ormond DR, Dressler A, Kim S, Ronecker J, Murali R. Lumbar drains may reduce the need for permanent CSF diversion in spontaneous subarachnoid haemorrhage. Br J Neurosurg. 2013 Apr;27(2):171-4. PubMed PMID: 23190179
• Ormond DR, Hadjipanayis CG. The Supraorbital Keyhole Craniotomy through an Eyebrow Incision: Its Origins and Evolution. Minim Invasive Surg. 2013;2013:296469. PubMed PMID: 23936644
• Nduom EK, Sribnick EA, Ormond DR, Hadjipanayis CG. Neuroendoscopic Resection of Intraventricular Tumors and Cysts through a Working Channel with a Variable Aspiration Tissue Resector: A Feasibility and Safety Study. Minim Invasive Surg. 2013;2013:471805. PubMed PMID: 23844287
• Ormond DR, Peng H, Zeman R, Das K, Murali R, Jhanwar-Uniyal M. Recovery from spinal cord injury using naturally occurring antiinflammatory compound curcumin: laboratory investigation. J Neurosurg Spine. 2012 May;16(5):497-503. PubMed PMID: 22324804
• Mohan AL, Friedman MD, Ormond DR, Tobias M, Murali R, Jhanwar-Uniyal M. PI3K/mTOR signaling pathways in medulloblastoma. Anticancer Res. 2012 Aug;32(8):3141-6. PubMed PMID: 22843885
• Ormond DR, Moscatello AL, Murali R. MRI findings of causalgia of the lower extremity following transsphenoidal resection of pituitary tumor. Case Rep Neurol Med. 2012;2012:598048. PubMed PMID: 23008790
• Ormond DR, Omeis I, Abrahams J. Uncommon presentation of an intradiploic orbital epidermoid tumor: case report. Oral Maxillofac Surg. 2011 Sep;15(3):165-7. PubMed PMID: 20526639
• Ormond DR, Omeis I, Mohan A, Murali R, Narayan P. Obstructive hydrocephalus due to a third ventricular neuroepithelial cyst. J Neurosurg Pediatr. 2008 Jun;1(6):481-4. PubMed PMID: 18518701
• Ormond DR, Kral TA. Washing methanogenic cells with the liquid fraction from a Mars soil simulant and water mixture. J Microbiol Methods. 2006 Dec;67(3):603-5. PubMed PMID: 16828907

Professional Memberships

• American Association of Neurological Surgeons (AANS), Fellow
• Congress of Neurological Surgeons (CNS), Member
• American College of Surgeons (ACS), Fellow
• American Medical Association (AMA), Member
• American Heart Association (AHA), Member
• Colorado Neurosurgical Society, President
• Society for Neuro-Oncology, Member
• Council of State Neurosurgical Societies, Colorado Delegate; Chair SW Quadrant, Member Nominating Committee, Member Awards Committee, Member Executive Committee
• AANS Membership Committee, Member
• AANS Van Wagenen Selection Committee, Member
• Colorado Medical Society, Member, Council on Legislation
• AANS/CNS Joint Guidelines Review Committee, Member
• AANS/CNS Joint Tumor Section, Member, Executive Committee
• CNS Guidelines Committee, Co-Chair, Tumor Section