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Director of Surgical Services at Montefiore Nyack Hospital 

Dr. Fleischer is a board certified leading laparoscopic and robotic surgeon who specializes in the treatment of gastrointestinal disease, hernias, and breast diseases, both benign and malignant. He is Director of the Department of Surgery at Montefiore Nyack Hospital, and practices with Highland Surgical Associates in West Nyack, NY. Dr. Fleischer is a Fellow of the American College of Surgeons. Additionally, he has mentored surgeons in the art of laparoscopic surgery and is an Adjunct Clinical Assistant Professor at Touro medical School. Since 2005 Dr. Fleischer has been consistently ranked as a “Top Doctor” by Castle Connolly and since 2008 in Hudson Valley Magazine as well as being listed in the “Top Guide to America’s Top Surgeons” by the Consumer’s Research Council of America.Dr. Fleischer earned his medical doctorate from McGill University in Montreal, Canada. He completed his General Surgery Internship, Residency and Chief Residency at Beth Israel Medical Center in New York City. In his free time, he enjoys spending time with his family, exercising, traveling and the great outdoors on his motorcycle.