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Professional Statement

  • Dr. Khodadadian is board certified in Gastroenterology, Liver Disease and Clinical Nutrition. Dr. Khodadadian completed residency in Internal Medicine followed by fellowship in Gastroenterology at Lenox Hill Hospital as well as training in liver disease at the Mount Sinai School of Medicine.
  • Dr. Khodadadian became one of a select few physicians board certified as a physician nutrition specialist by the American Board of Physician Nutritionists. Dr. Khodadadian is currently an attending physician at Lenox Hill Hospital and serves as the Director of Clinical Nutrition. He is a also clinical instructor at NYU Langone Medical Center. Dr.Khodadadian has been voted by his peers as a Castle Connolly Top Doctor as well as New York Super Doctors.
  • Dr. Khodadadian believes in taking an integrative approach towards medicine and the needs of each patient. Dr. Khodadadian strives to provides excellence in medical care in a compassionate and friendly environment. We look forward to meeting you!


  • Medical School - State University of New York, Stony Brook
  • Lenox Hill Hospital, Residency in Internal Medicine
  • Lenox Hill Hospital, Fellowship in Gastroenterology

Board Certifications

  • American Board of Internal Medicine
  • Gastroenterology (Internal Medicine)
  • American Board of Physician Nutrition Specialists

Awards and Publications

  • Alpha Omega Alpha (AOA) (medical honor society)
  • Summa Cum Laude
  • Merck Award
  • Crohn's and Colitis Foundation Inflammatory Bowel Disease Fellowship Grant
  • American Neurogastroenterology and Motility Society Fellowship Grant
  • Mack Lipkin Fellowship
  • Best Gastroenterologists 2014 Consumers' Research Council of America

Professional Memberships

  • American Society for Parenteral and Enteral Nutrition

Language Spoken

  • English
  • Farsi
  • Hebrew
  • Spanish