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Justin Gregory

Clinical Mentor to Hannah Waterman · Vanderbilt Univ Sch of Med

Credentials: · ·

History

Vanderbilt Univ Sch of Med
Present

Pediatric Endocrinology
University of Tennessee College of Medicine
2011–2014
Pediatrics
University of Tennessee College of Medicine
2008–2011
Doctor of Medicine
2004–2008

Research

COVID-19 Severity Is Tripled in the Diabetes Community: A Prospective Analysis of the Pandemic's Impact in Type 1 and Type 2 Diabetes
Diabetes Care · 2021 · First of 12 authors · Corresponding · 191 citations
The Peripheral Peril: Injected Insulin Induces Insulin Insensitivity in Type 1 Diabetes
Review · Diabetes · 2020 · First of 3 authors · Corresponding · 58 citations
Metabolic and vascular insulin resistance: partners in the pathogenesis of cardiovascular disease in diabetes
Review · American Journal of Physiology-Heart and Circulatory Physiology · 2025 · 56 citations

Daniel Moore
12 papers · 2 as a fellow
Jeremy Pettus
5 papers
Sara Duffus
5 papers · 4 as a fellow
Schafer Boeder
5 papers
James Luther
2 papers
Jill Simmons
2 papers
Joshua Beckman
2 papers
Kevin Niswender
2 papers
Merkle Moore
2 papers
RT
Robert Thomas
2 papers
Aaron Aday
1 paper
Alicia Diaz-Thomas
1 paper

Grants

Cardiometabolic Benefit of Reducing Iatrogenic Hyperinsulinemia Using Insulin Adjunctive Therapy in Type 1 Diabetes
National Institute of Diabetes and Digestive and Kidney Diseases · R01
Contact PI · $340.7K · Vanderbilt University Medical Center
2024–2027
Optimizing Stage 2 T1DM Management: Assessing the Impact of GLP-1Ra on Metabolic Outcomes in Patients Receiving Teplizumab
National Institute of Diabetes and Digestive and Kidney Diseases · R01
Contact PI · $318K · Vanderbilt University Medical Center
2024–2027
Determination of Iatrogenic Hyperinsulinemia's Contribution to Insulin Resistance and Endothelial Dysfunction in Recent-Onset Type 1 Diabetes
National Institute of Diabetes and Digestive and Kidney Diseases · K23
Contact PI · $557.8K · Vanderbilt University Medical Center
2020–2024
Relevance of the Route of Insulin Delivery to the Develpment of Hypoglycemia
National Institute of Diabetes and Digestive and Kidney Diseases · F32
Contact PI · $109.9K · Vanderbilt University
2013–2015

Clinical trials

A Study to Determine Iatrogenic Hyperinsulinemia's Contribution to Insulin Resistance and Endothelial Dysfunction in Type 1 Diabetes
Principal investigator · Completed
Vanderbilt University Medical Center
2021–2024
Contribution of Hyperinsulinemia vs. Hyperglycemia to Insulin Resistance in Type 1 Diabetes and Maturity Onset Diabetes of the Young, Type 2 (MODY2)
Principal investigator · Completed · Phase 1
Vanderbilt University
2016–2019
Impact of a Low-Carbohydrate Diet in Pediatric Type 1 Diabetes
Study director · Completed
Vanderbilt University Medical Center
2019–2021