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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, New York-Presbyterian Hospital, NewYork-Presbyterian/Columbia University Irving Medical Center, NewYork-Presbyterian/Allen Hospital, and NewYork-Presbyterian/Lawrence Hospital. He received his medical degree from New York University Grossman School of Medicine and has been in practice 28 years. He is one of 317 doctors at New York-Presbyterian Hospital and one of 38 doctors at NewYork-Presbyterian/Allen Hospital who specialize in General Surgery. He has more than 100 publications and over 500 citings.

Education & Training

  • Atlantic Health (Morristown)
    Atlantic Health (Morristown)Residency, Surgery, 1989 - 1996
  • New York University School of Medicine
    New York University School of MedicineClass of 1989

Certifications & Licensure

  • NJ State Medical License
    NJ State Medical License 2002 - 2025
  • NY State Medical License
    NY State Medical License 1993 - 2025
  • FL State Medical License
    FL State Medical License 2020 - 2022
  • 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

  • GLP-1s: 8 Things Hospital Leaders Should Know
    GLP-1s: 8 Things Hospital Leaders Should KnowMay 9th, 2024
  • 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
  • Weight Loss Drugs Alter Bariatrics
    Weight Loss Drugs Alter BariatricsMarch 23rd, 2024

Professional Memberships

Hospital Affiliations