Yi-Hao Yu, MD,PhD



(203) 863-3750
Accepting New Patients
Telehealth Visits


Dr. Yu is an endocrinologist of Endocrinology Associates of Greenwich, Northeast Medical Group (NEMG), Yale-New Haven Health. He has been practicing endocrinology for over 20 years. He is a recipient of several quality awards from Greenwich Hospital and NEMG and is among the Castle Connolly’s “Top Doctors” as well as “American Top Physicians” by Consumers Research Council of America. He currently serves as Medical Director of Endocrinology and directs the in-patient diabetes program at Greenwich Hospital in Greenwich, Connecticut. Dr. Yu received his MD and PhD from NYU School of Medicine and completed his residency and fellowship at Columbia University-New York Presbyterian Hospital. He subsequently held several university faculty positions teaching and conducting research in the fields of diabetes, obesity and lipid metabolism. Previously he directed in-patient Nutrition Services at Columbia Presbyterian Hospital, served as the director of the nutrition fellowship program of Columbia University Preventive Medicine and Nutrition and Medical Director of Discovery Medicine & Clinical Pharmacology at Bristol-Myers Squibb. Outside of his medical practice and career interests, he is an active member of several professional organizations including the American Association of Clinical Endocrinologists (AACE) - co-authored the AACE clinical practice guidelines on nutrition and healthy eating for the prevention and treatment of metabolic and endocrine diseases. Dr. Yu has published over 20 original research papers in the top-notch medical and scientific journals, as well as many reviews and book chapters on the related subjects.





Affiliated With

Northeast Medical Group


Endocrinology Assoc of Greenwich - Northeast Medical Group

2015 West Main Street
Suite 100
Stamford, CT 06902

Get Directions

Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
(203) 863-4167

Education & Training


New York University School of Medicine


Columbia University Medical Center


New York-Presbyterian Hospital


Columbia University College of Physicians and Surgeons

Accepted Insurance

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

  • aetna
  • anthem bc/bs
  • cigna healthcare
  • connecticare
  • empire blue cross/blue shield
  • ghi
  • medicare
  • multiplan
  • oxford health plans
  • pomco
  • private healthcare system (phcs)
  • tricare/champus
  • united healthcare
  • wellcare