Marc Bessler, MD, General Surgery, New York, NY, New York-Presbyterian Hospital


General Surgery New York, NY

Bariatric Surgery, Minimally Invasive Surgery

Clinical Professor of Surgery, Columbia P&S

Overview of Dr. Bessler

Dr. Marc Bessler is a general surgeon in New York, NY and is affiliated with multiple hospitals in the area, including New York-Presbyterian Hospital, Valley Hospital, and NewYork-Presbyterian/Allen Hospital. He received his medical degree from NYU School of Medicine and has been in practice 28 years. He is one of 51 doctors at Valley Hospital and one of 301 doctors at New York-Presbyterian Hospital who specialize in General Surgery.

Education & Training

  • Overlook HospitalResidency, General Surgery, 1989 - 1996
  • NYU School of Medicine
    NYU School of MedicineClass of 1989

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2020 - 2022
  • NJ State Medical License
    NJ State Medical License 2002 - 2023
  • NY State Medical License
    NY State Medical License 1993 - 2021
  • American Board of Surgery Surgery

Awards, Honors, & Recognition

  • America's Top Doctors Castle Connolly, 2008-2014
  • New York Magazine: Top Doctors Castle Connolly, 2007-2014
  • Top Doctors: New York Metro Area Castle Connolly, 2003-2014
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Clinical Trials

Publications & Presentations


Journal Articles

  • Roux-en-Y Gastric Bypass Is Associated with Hyperinsulinemia but Not Increased Maximal Β-cell Function  
    Marc Bessler, Judith Korner, Journal of the Endocrine Society

Press Mentions

  • More Evidence That Weight-Loss Surgery Prevents Early Death
    More Evidence That Weight-Loss Surgery Prevents Early DeathAugust 18th, 2020
  • Targeting Single Enzyme in the Obese Could Help Prevent and Treat Diabetes
    Targeting Single Enzyme in the Obese Could Help Prevent and Treat DiabetesFebruary 10th, 2016

Professional Memberships

Hospital Affiliations