Our Physicians

Gastroenterology Physicians. Geneva, NY

Henry LeGuyader, M.D.

  • Board Certified, American Boards of Gastroenterology and Internal Medicine
  • Medical Education:  SUNY at Stony Brook, Stony Brook, New York
  • Internship/Residency: Bronx Municipal Hospital Center/Albert Einstein College of Medicine, Bronx, NY
  • Fellowship: Westchester County Medical Center/New York Medical College, Valhalla, NY

Christine Yu, MD

  • Board certified by the American Board of Internal Medicine and the American Board of Integrative Holistic Medicine
  • Medical Education : Ross University School of Medicine, Portsmouth, Dominica, West Indies
  • Fellowship : Gastroenterology Texas Tech University Health Sciences Center, El Paso TX

Angel A. Diaz, M.D.

  • Board Certified, American Boards of Gastroenterology and Internal Medicine
  • Medical Education: Albert Einstein College of Medicine, Bronx, New York
  • Internship/Residency: SUNY at Stony Brook, Stony Brook, NY, Winthrop University Hospital, Mineola, NY
  • Fellowship: University of Rochester Medical Center, Strong Memorial Hospital, Rochester, NY