Male 70 years


Dr. Bret T Petersen, MD



Gastroenterology   -  Minnesota,  Rochester

 Overview

Dr. Bret T Petersen, MD works in Rochester, Minnesota is a specialist in Gastroenterology, Internal Medicine and graduated Georgetown University in 1984. Dr. Petersen is affiliated with Mayo Clinic Saint Marys Hospital and practicing for 42 years

 Specialties

  • Gastroenterology
  • Internal Medicine

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
• Dystonia 7, Torsion
  ...
• Endophthalmitis
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Marijuana Amotivational Syndrome
• Maxillary and Malar Fractures
• Minimally Invasive Resection of Mediastinal Tumor
• Optic Ataxia
• Orbital Fracture
• Orbital Lymphoma
• Panic Disorder With Agorapobia
• Pinkeye (Conjunctivitis)
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Rheumatoid Lung Disease
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Biliary Drainage
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
  ...
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• ERCP (Endoscopic Retrograde Cholangiopancreatography)
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastrojejunal Ulcer
• Gastroparesis
• Heartburn
• Hemochromatosis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Hepatorenal Syndrome
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Lactose Intolerance
• Liver Biopsy
• Malnutrition
• Manometry
• Non-Neonatal Jaundice
• Pancreatitis
• Peptic Ulcer
• Pyloric Stenosis
• Small Intestine Cancer
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 42

 State License

  • Minnesota

 Education & Training

Residency Hospital

Georgetown University

Washington, DC, USA

Year completed: 1984

Internship Hospital

Georgetown University

Washington, DC, USA

Year completed: 1982

Medical School

Mayo Medical School

Rochester, MN, USA

Graduated: 1981

Fellowship Hospital

Mayo School Med

Rochester, MN, USA

Year completed: 1989

 Awards

1   ACP
2   AGA
3   ASGE
4   Minn Med Assn

 Dr. Petersen Reviews

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 Office Locations


Primary location

 Mayo Clinic
200 1st Street South West
Minnesota (MN)
Rochester
55905
 Phone:(507) 284-2511

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Mayo Clinic, 200 1st Street South West, Rochester, Minnesota (MN), 55905




 Insurances Accepted (check insurance plans)

  • American Republic
  • Assurant Health
  • Commercial Insurance Company
  • Golden Rule
  • Humana
  • Medica
  • Medicaid
  • Medical Mutual of Ohio
  • Medicare
  • Medicare MCR
  • Meritain Health
  • NGS CoreSource
  • Priority Health
  • United Healthcare
  • UnitedHealthCare
  • Wisconsin Physicians Service

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Bret T Petersen, MD are not present.

 Patients Questions

Patients questions for Dr. Bret T Petersen, MD are not present.

 Affiliated Hospitals


Mayo Clinic Saint Marys Hospital photo


Mayo Clinic Saint Marys Hospital

1216 2nd Street South West Minnesota MN, Rochester, 55902

Mayo Clinic Saint Marys Hospital is a non-profit hospital located in Rochester, MN. Procedures/Diagnosis costs are above the state average in 2 of 14 procedures. Length of Stay is at the state average in 9 of 14 procedures.



  •  Latest reviews for Gastroenterology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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