Marc Bessler
Advanced in Malnutrition

Dr. Marc Bessler

Oncology
New York-Presbyterian/Columbia University Medical Center
161 Fort Washington Ave, 
New York, NY 
Offers Telehealth
Advanced in Malnutrition
New York-Presbyterian/Columbia University Medical Center
161 Fort Washington Ave, 
New York, NY 
OverviewInsuranceLocationsClinical Research

Overview

Marc Bessler is an Oncologist in New York, New York. Dr. Bessler is rated as an Advanced provider by MediFind in the treatment of Malnutrition. His top areas of expertise are Obesity, Obesity in Children, Hernia, Sleeve Gastrectomy, and Gastrectomy.

His clinical research consists of co-authoring 28 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.

Graduate Institution
New York University School Of Medicine
Specialties
Oncology
Licenses
Surgery in NY
Board Certifications
American Board Of Surgery
Hospital Affiliations
Lenox Hill Hospital
Hofstra/Northwell School Of Medicine/Nursing
Lenox Hill Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Northwell Health
  • INSURANCE PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 5 Less Insurance Carriers -

Locations

New York-Presbyterian/Columbia University Medical Center
161 Fort Washington Ave, New York, NY 10032
Call: 212-305-9506
Other Locations
Bariatric Surgery at Lenox Hill
186 E 76th St Fl 1, New York, NY 10021
Call: 212-434-3285

Additional Areas of Focus

Dr. Bessler has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Gastric Bypass
Gastrectomy
Gastroparesis
Achalasia
Cholecystitis

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

A Multicenter, Randomized, Double-Blind, Sham-Controlled Clinical Investigation of the EndoStim® Lower Esophageal Sphincter (LES) Stimulation System for the Treatment of Gastroesophageal Reflux Disease (GERD)
A Multicenter, Randomized, Double-Blind, Sham-Controlled Clinical Investigation of the EndoStim® Lower Esophageal Sphincter (LES) Stimulation System for the Treatment of Gastroesophageal Reflux Disease (GERD)
Enrollment Status: Terminated
Publish Date: October 18, 2019
Intervention Type: Device, Procedure
Study Phase: Not Applicable

28 Total Publications

Video-Based Assessment and Prediction of Surgical Outcomes in Sleeve Gastrectomy.
Video-Based Assessment and Prediction of Surgical Outcomes in Sleeve Gastrectomy.
Journal: Journal of the American College of Surgeons
Published: August 21, 2025
View All 28 Publications

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Bessler's expertise for a condition
ConditionClose
    • Distinguished
    • Gastrectomy
      Dr. Bessler is
      Distinguished
      . Learn about Gastrectomy.
      See more Gastrectomy experts
    • Obesity
      Dr. Bessler is
      Distinguished
      . Learn about Obesity.
      See more Obesity experts
    • Obesity in Children
      Dr. Bessler is
      Distinguished
      . Learn about Obesity in Children.
      See more Obesity in Children experts
    • Sleeve Gastrectomy
      Dr. Bessler is
      Distinguished
      . Learn about Sleeve Gastrectomy.
      See more Sleeve Gastrectomy experts
    • Advanced
    • Congenital Diaphragmatic Hernia
      Dr. Bessler is
      Advanced
      . Learn about Congenital Diaphragmatic Hernia.
      See more Congenital Diaphragmatic Hernia experts
    • Endoscopy
      Dr. Bessler is
      Advanced
      . Learn about Endoscopy.
      See more Endoscopy experts
    • Gastric Bypass
      Dr. Bessler is
      Advanced
      . Learn about Gastric Bypass.
      See more Gastric Bypass experts
    • Hernia
      Dr. Bessler is
      Advanced
      . Learn about Hernia.
      See more Hernia experts
    • Hiatal Hernia
      Dr. Bessler is
      Advanced
      . Learn about Hiatal Hernia.
      See more Hiatal Hernia experts
    • Malnutrition
      Dr. Bessler is
      Advanced
      . Learn about Malnutrition.
      See more Malnutrition experts
    View All 7 Advanced Conditions
    • Experienced
    • Achalasia
      Dr. Bessler is
      Experienced
      . Learn about Achalasia.
      See more Achalasia experts
    • Bile Duct Stricture
      Dr. Bessler is
      Experienced
      . Learn about Bile Duct Stricture.
      See more Bile Duct Stricture experts
    • Cholecystitis
      Dr. Bessler is
      Experienced
      . Learn about Cholecystitis.
      See more Cholecystitis experts
    • Choledocholithiasis
      Dr. Bessler is
      Experienced
      . Learn about Choledocholithiasis.
      See more Choledocholithiasis experts
    • Esophagitis
      Dr. Bessler is
      Experienced
      . Learn about Esophagitis.
      See more Esophagitis experts
    • Gallbladder Disease
      Dr. Bessler is
      Experienced
      . Learn about Gallbladder Disease.
      See more Gallbladder Disease experts
    View All 17 Experienced Conditions
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