Attention Joslin Patients:

Mask wearing and COVID-19 screening will continue at Joslin until further notice per the Governor’s latest update for health care facilities. To expedite building entry, please access COVID Pass the day of your on-site appointment to answer screening questions to receive a pass. We encourage all Joslin patients, including kids 12 and over, to get a COVID-19 vaccine.

Also, please see our main COVID-19 web page for important updates regarding the availability of telehealth appointments at Joslin.
The information is available in English and Spanish.

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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

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