Jennifer Barker, MD

Professional Titles

• Director of Academic Programming for Pediatric Endocrine Section
• COMPASS guide
• Medical Director SOAR Clinic
• Executive Committee Section of Endocrinology American Academy of Pediatrics
• Editor PREP Endo Board American Academy of Pediatrics

Publications

• Nokoff NJ, Buchanan C, Barker JM. Clinical Manifestations and Treatment Challenges in Infants and Children With Classic Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency. J Clin Endocrinol Metab. 2025 Jan 21;110(Supplement_1):S13-S24. PubMed PMID: 39836622
• Tillotson CV, Becetti I, Hwu K, Page L, Krishnan S, Stafford D, Stanley T, Vuguin P, Barker JM. Pediatric Endocrinology Milestones 2.0-guide to their implementation. BMC Med Educ. 2023 Dec 20;23(1):985. PubMed PMID: 38124091
• Tillotson CV, Becetti I, Hwu K, Page L, Krishnan S, Stafford D, Stanley T, Vuguin P, Barker JM. Pediatric Endocrinology Milestones 2.0-guide to their implementation. BMC Med Educ. 2023 Dec 20;23(1):985. PubMed PMID: 38124091
• Dyess NF, Weikel BW, Barker JM, Garrington TP, Parker TA. Parental leave during pediatric fellowship training: A national survey. PLoS One. 2022;17(12):e0279447. PubMed PMID: 36548290
• Singh I, Noel G, Barker JM, Chatfield KC, Furniss A, Khanna AD, Nokoff NJ, Patel S, Pyle L, Nahata L, Cole FS, Ikomi C, Bamba V, Fechner PY, Davis SM. Hepatic abnormalities in youth with Turner syndrome. Liver Int. 2022 Oct;42(10):2237-2246. PubMed PMID: 35785515
• Guzewicz L, Howell S, Crerand CE, Umbaugh H, Nokoff NJ, Barker J, Davis SM. Clinical phenotype and management of individuals with mosaic monosomy X with Y chromosome material stratified by genital phenotype. Am J Med Genet A. 2021 May;185(5):1437-1447. PubMed PMID: 33616298
• Barker JM. A Window into Understanding the Lasting Impact of the Nutritional Milieu in Adolescents: Anorexia Nervosa as a Model. J Clin Endocrinol Metab. 2021 Mar 25;106(4):e1905-e1906. PubMed PMID: 33492368
• 1. Stafford D, Aye T, Boston B, Barker J, Boney C, Buryk M, Cooke J, Duplewski D, Oberfield S, Pinney S, Raymond J and Witchel S. Pediatric Endocrinology Entrustable Fellowship Activities (EPA). American Board of Pediatrics 2017. https://www.abp.org/subspecialty-epas#Endocrinology
• 28. Barker JM “Polyglandular Deficiency Syndromes (Autoimmune Polyglandular Syndromes; Polyendocrine Deficiency Syndromes)” in the Merck Manual. http://www.merckmanuals.com/home/hormonal-and-metabolic-disorders/polyglandular-deficiency-syndromes/polyglandular-deficiency-syndromes, 2016.
• Barker JM, Anderson M, Gottlieb PA,. The immunoendocrinopathy syndromes. Williams Textbook of Endocrinology, 13th ed. Kronenberg, Melmed, Polonsky, Larsen (eds.). Elsevier, Philadelphia, PA 2016.
• Nokoff N, Larson A, Barker JM. Pseudohypoparathyroidism: Genetics, Pathophysiology and Clinical Manifestations. The Section on Endocrinology Newsletter of AAP 2016; 25:6-11.
• Barker JM “Polyglandular Deficiency Syndromes (Autoimmune Polyglandular Syndromes; Polyendocrine Deficiency Syndromes)” in the Merck Manual. http://www.merckmanuals.com/home/hormonal-and-metabolic-disorders/polyglandular-deficiency-syndromes/polyglandular-deficiency-syndromes, 2016
• Barker JM, Bajaj L. Hypo and Hyper: Common Pediatric Endocrine and Metabolic Emergencies. Adv Pediatr. 2015 Aug;62(1):257-82. PubMed PMID: 26205117
• Barker JM, Bajaj L. Hypo and Hyper: Common Pediatric Endocrine and Metabolic Emergencies. Adv Pediatr. 2015 Aug;62(1):257-82. PubMed PMID: 26205117
• Barker JM. "Primary Adrenal Insufficiency" in 5 minute Pediatric Consult Standard, 7th edition, Cabana (ed). Philadelphia: Wolters Kluwer. 2015. p732-733.
• Chan CL, McFann K, Taylor L, Wright D, Zeitler PS, Barker JM. Congenital adrenal hyperplasia and the second newborn screen. J Pediatr. 2013 Jul;163(1):109-13.e1. PubMed PMID: 23414665
• Barker JM. Compounding risk for hypoglycemia: type 1 diabetes and Addison's disease. Diabetes Technol Ther. 2012 May;14(5):383-5. PubMed PMID: 22506859
• Baker PR, Nanduri P, Gottlieb PA, Yu L, Klingensmith GJ, Eisenbarth GS, Barker JM. Predicting the onset of Addison's disease: ACTH, renin, cortisol and 21-hydroxylase autoantibodies. Clin Endocrinol (Oxf). 2012 May;76(5):617-24. PubMed PMID: 22066755
• Popler J, Alimohammadi M, Kämpe O, Dalin F, Dishop MK, Barker JM, Moriarty-Kelsey M, Soep JB, Deterding RR. Autoimmune polyendocrine syndrome type 1: Utility of KCNRG autoantibodies as a marker of active pulmonary disease and successful treatment with rituximab. Pediatr Pulmonol. 2012 Jan;47(1):84-7. PubMed PMID: 21901851

Practice Locations

• Children's Hospital Colorado

Specialty Information

• Pediatrics, Board Certification
• Pediatric Endocrinology, Board Certification

• Endocrine System (Hormones)