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Professional Statement

  • Dr. Gruenspan has been working with patients in need of help with hormone imbalances for nearly three decades. His goal is to treat patients diagnosed with Osteoporosis, Type I Diabetes and Type II Diabetes, and hormone imbalances such as Hypothyroidism and Hyperthyroidism. It is his hope that the complications people face can be reduced and alleviated with the help of timely analysis and proper treatment.


  • Medical School - University of Miami
  • NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Residency in Internal Medicine
  • NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Memorial Sloan-Kettering Cancer Center, Fellowship in Endocrinology

Board Certifications

  • American Board of Internal Medicine
  • Endocrinology, Diabetes & Metabolism (Internal Medicine)

Awards and Publications

  • Cited in Marquis Who's who in Medicine and Healthcare
  • Fellow of the American Association of Clinical Endocrinology

Professional Memberships

  • Endocrine Society
  • American Diabetes Association
  • American College of Physicians
  • American Heart Association

Language Spoken

  • English
  • Spanish