Ryan Kammeyer, MD
Assistant Professor, Pediatrics-Neurology

Professional Titles

• Assistant Professor of Pediatrics and Neurology

Research Interests

Publications

• Moore C, Pollard R, Press CA, Hiller M, Maloney J, Barry M, Kammeyer R. A 14-year-old Girl with Right-Sided Weakness and Speech Difficulty. Neurohospitalist. 2022 Apr;12(2):408-412. PubMed PMID: 35419134
• Passeri M, Matthews E, Kammeyer R, Piquet AL. Update in autoimmune and paraneoplastic myelopathies: Newly described antigen targets and antibody testing. Front Neurol. 2022;13:972143. PubMed PMID: 35968301
• Santoro JD, Patel L, Kammeyer R, Filipink RA, Gombolay GY, Cardinale KM, Real de Asua D, Zaman S, Santoro SL, Marzouk SM, Khoshnood M, Vogel BN, Tanna R, Pagarkar D, Dhanani S, Ortega MDC, Partridge R, Stanley MA, Sanders JS, Christy A, Sannar EM, Brown R, McCormick AA, Van Mater H, Franklin C, Worley G, Quinn EA, Capone GT, Chicoine B, Skotko BG, Rafii MS. Assessment and Diagnosis of Down Syndrome Regression Disorder: International Expert Consensus. Front Neurol. 2022;13:940175. PubMed PMID: 35911905
• Kammeyer R, Mizenko C, Sillau S, Richie A, Owens G, Nair KV, Alvarez E, Vollmer TL, Bennett JL, Piquet AL. Evaluation of Plasma Neurofilament Light Chain Levels as a Biomarker of Neuronal Injury in the Active and Chronic Phases of Autoimmune Neurologic Disorders. Front Neurol. 2022;13:689975. PubMed PMID: 35309573
• Pointon T, Ward R, Yeshokumar A, Piquet A, Schreiner T, Kammeyer R. Evaluation of multiple consensus criteria for autoimmune encephalitis and temporal analysis of symptoms in a pediatric encephalitis cohort. Front Neurol. 2022;13:952317. PubMed PMID: 36237630
• Passeri M, Matthews E, Kammeyer R, Piquet AL. Update in autoimmune and paraneoplastic myelopathies: Newly described antigen targets and antibody testing. Front Neurol. 2022;13:972143. PubMed PMID: 35968301
• Santoro JD, Patel L, Kammeyer R, Filipink RA, Gombolay GY, Cardinale KM, Real de Asua D, Zaman S, Santoro SL, Marzouk SM, Khoshnood M, Vogel BN, Tanna R, Pagarkar D, Dhanani S, Ortega MDC, Partridge R, Stanley MA, Sanders JS, Christy A, Sannar EM, Brown R, McCormick AA, Van Mater H, Franklin C, Worley G, Quinn EA, Capone GT, Chicoine B, Skotko BG, Rafii MS. Assessment and Diagnosis of Down Syndrome Regression Disorder: International Expert Consensus. Front Neurol. 2022;13:940175. PubMed PMID: 35911905
• Santoro JD, Partridge R, Tanna R, Pagarkar D, Khoshnood M, Rehmani M, Kammeyer RM, Gombolay GY, Fisher K, Conravey A, El-Dahr J, Christy AL, Patel L, Manning MA, Van Mater H, Rafii MS, Quinn EA. Evidence of neuroinflammation and immunotherapy responsiveness in individuals with down syndrome regression disorder. J Neurodev Disord. 2022 Jun 3;14(1):35. PubMed PMID: 35659536
• Moore C, Pollard R, Press CA, Hiller M, Maloney J, Barry M, Kammeyer R. A 14-year-old Girl with Right-Sided Weakness and Speech Difficulty. Neurohospitalist. 2022 Apr;12(2):408-412. PubMed PMID: 35419134
• Kammeyer R, Mizenko C, Sillau S, Richie A, Owens G, Nair KV, Alvarez E, Vollmer TL, Bennett JL, Piquet AL. Evaluation of Plasma Neurofilament Light Chain Levels as a Biomarker of Neuronal Injury in the Active and Chronic Phases of Autoimmune Neurologic Disorders. Front Neurol. 2022;13:689975. PubMed PMID: 35309573
• Kammeyer R, Schreiner T. Cortical Vein Thrombosis, Tortuous Venous Vasculature, and Microhemorrhages in Neurosarcoidosis. JAMA Neurol. 2021 Apr 1;78(4):491-492. PubMed PMID: 33587111
• Kammeyer R, Schreiner T. Cortical Vein Thrombosis, Tortuous Venous Vasculature, and Microhemorrhages in Neurosarcoidosis. JAMA Neurol. 2021 Apr 1;78(4):491-492. PubMed PMID: 33587111
• Brenton JN, Kammeyer R, Gluck L, Schreiner T, Makhani N. Multiple Sclerosis in Children: Current and Emerging Concepts. Semin Neurol. 2020 Apr;40(2):192-200. PubMed PMID: 32294785
• Kammeyer RM, Orjuela KD. Rapidly Progressive Dementia and Temporal Lobe Atrophy in a Case of Nonketotic Hyperglycemic Hemichorea. Neurohospitalist. 2020 Jul;10(3):229-233. PubMed PMID: 32549949
• Kammeyer R, Piquet AL. Multiple co-existing antibodies in autoimmune encephalitis: A case and review of the literature. J Neuroimmunol. 2019 Dec 15;337:577084. PubMed PMID: 31655424
• Kammeyer R, Devnani R, Mehta R. Cerebral fat embolism syndrome mimicking thrombotic thrombocytopenic purpura in a patient with hemoglobin SC disease. Am J Hematol. 2016 May;91(5):539-42. PubMed PMID: 26701328
• Maddison LA, Joest KE, Kammeyer RM, Chen W. Skeletal muscle insulin resistance in zebrafish induces alterations in ß-cell number and glucose tolerance in an age- and diet-dependent manner. Am J Physiol Endocrinol Metab. 2015 Apr 15;308(8):E662-9. PubMed PMID: 25670827
• Kammeyer RM, Pargett MS, Rundell AE. Comparison of CPR outcome predictors between rhythmic abdominal compression and continuous chest compression CPR techniques. Emerg Med J. 2014 May;31(5):394-400. PubMed PMID: 23471166
• Kramer MA, Andrews B, Hugar DL, Jaitli A, Larsen SB, Kline BP, McEllen KN, Agrawal N, Su SM, Dammu SA, Kammeyer RM, Ivanisevic A. Characterization of conformational adsorbate changes on a tissue-derived substrate using Fourier transform infrared spectroscopy. Langmuir. 2010 Dec 7;26(23):18083-8. PubMed PMID: 21067159

Professional Memberships

• American Academy of Neurology, Member
• Child Neurology Society, Member
• Autoimmune Encephalitis Alliance Clinicians Network, Provider
• Childhood Arthritis and Rheumatology Research Alliance, Member