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A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Michel Gagner:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Michel Gagner is Good. Dr. Gagner has been reviewed by 16 patients who have provided 7 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.1
Courteous Staff 3.2
Accurate Diagnosis 3.8
Bedside Manner 3.1
Spends Time with Me 3.2
Follows Up After Visit 2.9

Specialties & Research

Dr. Michel Gagner, MD is board certified in Surgery.

  • He has special expertise in 33 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Adenoma (Warthin's tumor)
  • Adrenal Gland Cancer
  • Adrenal Gland Diseases
  • Adrenal Surgery (Adrenalectomy)
  • Endoscopy (Endoscopic Surgery)
  • Galbladder Removal (Cholecystectomy)
  • Gallstones
  • Gastrectomy (Stomach Removal)
  • Gastric Bypass (Gastrojejunostomy)
  • Gastrointestinal Surgery
  • Glandular Cancer (Adenocarcinoma)
  • Hyperparathyroidism
  • Jejunostomy
  • Laparoscopic Gallbladder Surgery (Cholecystectomy)
  • Laproscopic Surgery (Laparoscopy)
  • Liver Cancer
  • Liver Diseases
  • Liver Removal (Hepatectomy)
  • Minimally Invasive Surgical Procedures
  • > Show all expertise

Education & Awards

Dr. Gagner graduated from Universite De Sherbrooke. He has 13 awards.

One of America's Leading Experts on:
Digestive System Surgical Procedures
Gastric Bypass
Laparoscopic Cholecystectomy (Gallbladder Removal)
Minimally Invasive Surgical Procedures
Morbid Obesity
Weight Loss


Dr. Gagner has 2 hospital affiliations:

  • NewYork-Presbyterian / Weill Cornell 
  • Mt Sinai Hospital 


  • Cantonese
  • Italian
  • Japanese
  • Spanish
  • Hebrew
  • Korean
  • Russian
  • Arabic
  • Chinese
  • French

> > > > Dr. Michel Gagner, MD

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Additional Information
Dr. Michel Gagner MD is a male Surgeon, has 29 years of experience and practices in Surgery.
Where does Dr. Michel Gagner practice?
Dr. Michel Gagner has 1 office location.
Dr. Michel Gagner practices Surgery near New York, NY.
See New York Surgeons.