Naina Sinha Gregory, M.D.
Endocrinology, Diabetes and Metabolism
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Naina Sinha Gregory, M.D.

Endocrinology, Diabetes and Metabolism

Profile Photo of Naina Sinha Gregory, M.D.
Accepts New Patients
Gender: Female
Language: English


Specialties and Expertise


  • Endocrinology


  • Endocrine Conditions In Pregnancy
  • Bariatric Surgery
  • Osteoporosis
  • Parathyroid Disease
  • Metabolic Bone Disease
  • Thyroid Disease
  • Diabetes In Pregnancy
  • Pancreas Transplantation


Dr. Sinha specializes in metabolic bone diseases including osteoporosis and parathyroid disorders. She also specializes in obesity and the effects bariatric surgery on the endocrine system. She is a member of the islet transplantation team and is interested in the care of post-transplant diabetes.


Honors and Awards

Honors and Awards

Young Investigator Award 2006

American Society of Bone and Mineral Research


Board Certifications

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism

Clinical and Academic Positions

  • Assistant Attending Physician - NewYork-Presbyterian Hospital
  • Assistant Professor of Clinical Medicine - Weill Cornell Medical College, Cornell University

Education and Training

  • M.D., Columbia University College of Physicians and Surgeons, 1999


Insurance Plans Accepted

The following represents most of the managed care plans accepted by this doctor. If your insurance carrier does not appear here please contact the doctor’s office as they may have individual contracts not included on this site.

* indicates this doctor is no longer accepting new patients with this insurance plan.

  • AETNA - Medicare
  • Aetna - Weill Cornell - POS
  • Aetna-NYP - EPO/POS
  • Affinity Access
  • Affinity Health Plan
  • Emblem (HIP) Medicare Essential Network
  • Empire Blue Cross/Blue Shield - HMO
  • Empire Blue Cross/Blue Shield - PPO
  • Empire Blue Cross/Blue Shield - Mediblue (Senior)
  • Empire Blue Cross/Blue Shield - EPO
  • Empire Blue Cross/Blue Shield - Blue Access
  • Empire Blue Cross/Blue Shield HealthPlus - CHP
  • Empire Blue Cross/Blue Shield HealthPlus
  • Health Insurance Plan of NY (HIP)
  • Medicare
  • Oxford Health Plans - Metro/Core/Charter
  • Oxford Health Plans - Medicare Advantage
  • Oxford Health Plans - Liberty
  • Oxford Health Plans - Freedom
  • Rockefeller University - Trustmark
  • United Empire
  • United Healthcare
  • United Healthcare - Community Plan
  • United Healthcare - Medicare
  • United Healthcare Compass
  • VNSNY CHOICE - Medicare

Locations and Appointments