MANHATTAN ENDOSCOPY - Key Persons


Albert M. Harary

Job Titles:
  • Board - Certified Gastroenterologist
Albert M. Harary, MD, is a board-certified gastroenterologist and internal medicine physician, practicing on Manhattan's Upper East Side since 1984. Dr. Harary is located in the Park 55 Building and offers a wide range of advanced diagnostic and treatment services to residents of New York City and Tri-state area. Dr. Harary is listed as a Top Doctor by the Castle Connolly Guide. He is also a part of the medical staff at both Lenox Hill Hospital and New York University Langone Medical Center and is a fellow of the American College of Physicians. In addition to his private practice work, Dr. Harary is a clinical assistant professor at New York University School of Medicine and serves as the director of the GI motility unit at Lenox Hill Hospital. Focused on staying up to date with the latest endoscopic techniques for treating a variety of conditions, Dr. Harary has a special interest in esophageal and gastrointestinal motility disorders, gastroesophageal reflux disease (GERD), irritable bowel syndrome, inflammatory bowel disease, and liver disease. He is a published author, with many of his research papers on gastrointestinal and liver disease and endoscopic techniques appearing in medical journals and book chapters. A magna cum laude graduate of Harvard College, Dr. Harary earned his medical degree from Columbia University College of Physicians and Surgeons. He completed both his internship and residency in internal medicine and his fellowship training in gastroenterology at the University of Miami Affiliated Hospitals. After graduation, Dr. Harary relocated to the East Side of Manhattan in New York City, where he has been serving patients ever since. When not assisting his patients, Dr. Harary spends time hiking and enjoying Manhattan with his wife and three children.

Alexander Chun

Alexander Chun, M.D. received his B.S. and his M.D. from the University of Santo Tomas in the Philippines. Dr. Chun completed his residency in Internal Medicine and his fellowship in Gastroenterology at Lenox Hill Hospital. Currently, Dr. Chun is a Gastroenterologist at the Hotel Trades Council of New York Health Center and he serves as the Medical Director for People Care, Inc. Dr. Chun has published and presented widely.

Gregory Haber

Job Titles:
  • Chief of Endoscopy
Gregory Haber, M.D. is board certified in Gastroenterology and Internal Medicine. He received his medical degree from the University of Toronto, where he also completed his residency in Internal Medicine and his fellowship in Gastroenterology. Currently, Dr. Haber serves as Chief of Endoscopy and Director of Advanced Therapeutics and Innovation in the Division of Gastroenterology at NYU Langone Medical Center. Dr. Haber is considered a leader in advanced endoscopy and one of the world's foremost experts on the treatment of digestive diseases. He has been invited to speak nationally and internationally, has published extensively, and is a member of numerous medical societies including the American Society of Gastrointestinal Endoscopy, the American Gastroenterological Association, the Society of Gastrointestinal Intervention, and the Canadian Association of Gastroenterology. In 2008, Dr. Haber was given the Master Endoscopist Award by the ASGE.

Peter J. Baiocco

Peter J. Baiocco, M.D. is board certified in Gastroenterology and Internal Medicine. He received his medical degree from the Mount Sinai School of Medicine and completed his residency and fellowship training at Lenox Hill Hospital, where he is presently an Attending Physician and was the former Program Director of the GI Fellowship Program. Dr. Baiocco has special interests in inflammatory bowel disease and in graduate medical education as it pertains to the training of new gastroenterologists. He is widely published and continues to do research in these areas. He is a member of many professional societies, including the American Gastroenterological Association, American College of Gastroenterology, the American Society of Gastrointestinal Endoscopy, and the Crohn's and Colitis Foundation. Dr. Baiocco has been consistently recognized by Castle Connolly as one of the "Top Doctors" in New York and has been honored with an "Outstanding Clinical Educator Award.