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License & Identifications

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).

Patient Reviews

5.0
  •  
(1)
Patient comments (1)

The overall average patient rating of Dr. Bret Petersen, Gastroenterology is Excellent. Dr. Petersen has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Bret Petersen, MD is board certified in Internal Medicine.

  • He has special expertise in 15 areas:
  • Bile Duct Cancer
  • Bile Duct inflammation (Sclerosing Cholangitis)
  • Biliary Tract Cancer
  • Biliary Tract Diseases
  • Cholestasis
  • Colonoscopy
  • Digestive System Cancer
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Sphincterotomy
  • Esophageal and Gastric Varices
  • Gallstones
  • Gastrointestinal Endoscopy
  • Pancreatic Cancer
  • Pancreatic Diseases
  • Pancreatic Pseudocyst

Education & Awards

Dr. Petersen graduated from Mayo Medical School, Rochester. He has 6 awards.

Awards  
One of America's Leading Experts on:
Biliary Tract Diseases
Colonoscopy
Digestive System Endoscopy
Gastrointestinal Diseases (GI Diseases)
Gastrointestinal Endoscopy
Gastroscopy

Affiliations

Dr. Petersen has 3 hospital affiliations:

  • St Marys Hospital - Rochester 
  • Rochester Methodist Hospital 
  • Mayo Clinic 

> > > > Dr. Bret Petersen, MD

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Additional Information
Dr. Bret Thomas Petersen MD is a male Internist, has 30 years of experience and practices in Internal Medicine.
Where does Dr. Bret T. Petersen practice?
Dr. Bret Petersen has 1 office location.
Dr. Bret Petersen practices Internal Medicine near Rochester, MN.
See Rochester Internists.