Justin Michael Gregory MD MSCI
Pediatric Endocrinology
Assistant Professor of Pediatrics
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11136 Doctors Office Tower2200 Childrens WayNashville, TN 37232
Phone+1 615-322-7427
Fax+1 615-343-5845
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Education & Training
Vanderbilt UniversityMSCI, 2015 - 2017
Vanderbilt University Medical CenterFellowship, Pediatric Endocrinology, 2011 - 2014
University of TennesseeResidency, Pediatrics, 2008 - 2011
University of Tennessee Health Science Center College of MedicineClass of 2008- University of Tennessee Graduate School of MedicineBS, Mechanical Engineering, Magna Cum Laude, 2001 - 2003
- United States Air Force AcademyNo degree, 1999 - 2001
Certifications & Licensure
TN State Medical License 2011 - 2027
AL State Medical License 2020 - 2020
American Board of Pediatrics Pediatrics- American Board of Pediatrics Pediatric Endocrinology
Awards, Honors, & Recognition
- JDRF Focus on the Cure Award Middle Tennessee JDRF Chapter, 2015
- Vanderbilt Diabetes Scholar Vanderbilt University, 2015
- Master of Science in Clinical Investigation Hazinski Scholar Vanderbilt University, 2015
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Clinical Trials
- Contribution of Hyperinsulinemia vs. Hyperglycemia to Insulin Resistance in Type 1 Diabetes and Maturity Onset Diabetes of the Young, Type 2 (MODY2) Start of enrollment: 2016 Dec 01
- A Study to Determine Iatrogenic Hyperinsulinemia's Contribution to Insulin Resistance and Endothelial Dysfunction in Type 1 Diabetes Start of enrollment: 2019 Mar 29
Publications & Presentations
PubMed
- 1 citationsMetabolic and vascular insulin resistance: partners in the pathogenesis of cardiovascular disease in diabetes.William B Horton, Kaitlin M Love, Justin M Gregory, Zhenqi Liu, Eugene J Barrett
American Journal of Physiology. Heart and Circulatory Physiology. 2025-06-01 - Reliability of Handheld Blood Glucose Monitors in Neonates: Trustworthy Arterial Readings but Capillary Results Warrant Caution for Hypoglycemia.David Brooks, James C Slaughter, James H Nichols, Justin M Gregory
Journal of Diabetes Science and Technology. 2025-05-01 - A one-week reduced-carbohydrate diet to mitigate iatrogenic peripheral hyperinsulinemia does not improve insulin sensitivity or endothelial function in a randomized, c...Justin M Gregory, T Jordan Smith, Sara H Duffus, David Brooks, M Naweed Akbar
Cardiovascular Diabetology. 2025-03-05
Journal Articles
- Insulin Delivery Into the Peripheral Circulation: A Key Contributor to Hypoglycemia in Type 1 DiabetesGregory JM, Kraft G, Scott MF, Neal DW, Farmer B, Smith MS, Hastings JR, Allen EJ, Donahue EP, Rivera N, Winnick JJ, Edgerton DS, Nishimura E, Fledelius C, Brand CL, C..., Diabetes, 1/1/2015
- Type 1 Diabetes MellitusGregory, JM, Moore DJ, Simmons JH, Pediatr. Rev, 1/1/2013
- Can technological solutions for diabetes replace islet cell function?Gregory, JM, Moore DJ, Organogenesis, 1/1/2011
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Books/Book Chapters
Abstracts/Posters
- Hepatic glycogen loading increases the counterregulatory response to hypoglycemia by a liver-brain neural connectionWinnick, JJ; Kraft, G; Gregory, JM; Farmer B; Scott, M; Neal, D; Allen, E; Cherrington, AD, 49th European Association for the Study of Diabetes Annual Meeting, Barcelona, Spain, 1/1/2013
Press Mentions
Session Will Explore the New Frontier of Adjunctive Therapies in Type 1 DiabetesMay 30th, 2025- As Diabetes Prevalence Rises in Children and Adults, Screening Age Drops to 35 for Overweight AdultsAugust 24th, 2021
- COVID-19 Adverse Impacts Stronger in People with Diabetes: StudyDecember 7th, 2020
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