Attention Joslin Patients:

Joslin Diabetes Center is responding to the COVID-19 pandemic in a variety of ways including remote care appointments, onsite appointments for urgent care cases and providing online educational resources. Please visit our main COVID-19 page for all of this information in both English and Spanish. If you are experiencing symptoms of COVID-19, call your primary care provider. For emergencies, please call 911.

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John D'Elia, MD has 51 years of experience in nephrology and internal medicine. Dr. D'Elia specializes in the prevention of loss of kidney function in hypertension and diabetes. Dr. D'Elia is affiliated with Beth Israel Deaconess Medical Center.

Medical School
Georgetown University 

Residency
Albany Medical School Hospitals, St. Louis University Hospitals 

Fellowship
Doisy School of Medicine: St. Louis University Departments of Medicine and Biochemistry, Mass General Hospital, Havard Medical, Boston University Hospitals, Boston Univeristy School of Medicine

Board Certification
American Board of Medicine: Internal Medicine, Nephrology, Endocrinology and Metabolism

  • Adult
  • Cardiovascular Disease
  • Renal Disease
  • Kidney Disease

Contact Information