Attention Joslin Patients:

Joslin Diabetes Center's COVID-19 pandemic hybrid care model allows patients to tailor their care with remote and in-person services, including telehealth visits. Please visit our main COVID-19 page for all this information in both English and Spanish. Please access COVID Pass the day of any on-site appointment to answer screening questions to receive a pass. 

For information on COVID-19 vaccines please visit our vaccine webpageVer la página en español



Alert Close

Gregory Westcott, MD is a staff endocrinologist at Joslin Diabetes Center and Beth Israel Deaconess Medical Center. At Joslin, he treats adult patients with type 1 and 2 diabetes. In addition to clinical practice, he is active in scientific research investigating fat biology and its role in promoting insulin resistance.

Adipose tissue
Insulin resistance
Type 2 diabetes

College: Duke University
Medical School: Wake Forest School of Medicine
Residency: Tufts Medical Center
Fellowship: Beth Israel Deaconess Medical Center and Joslin Diabetes Center
Board Certifications: Internal Medicine; Endocrinology, Diabetes & Metabolism

  • Type 1

Contact Information