38 Years of Experience
Accepting patients
Who is Dr. Petersen, Gastroenterologist in Rochester, MN?
Dr. Bret Petersen, MD is a Gastroenterologist, who primarily practices in Rochester, MN with 1 additional practice location. He has been practicing for over 38 years and is board certified. Dr. Petersen graduated from Florida International University, Miami, FL and completed his residency at Mayo Grad Sch Med/Mayo Fndn, Gastroenterology; Georgetown Univ Hosp, Internal Medicine. Dr. Petersen is fluent in English, and is currently seeing new patients. Dr. Petersen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Petersen’s office at (507) 284-2511.
Where did Dr. Petersen go to medical school and complete their residency?
Residency: Mayo Grad Sch Med/Mayo Fndn, Gastroenterology; Georgetown Univ Hosp, Internal Medicine | Mayo Clinic College of Medicine (Arizona) Program
Medical School: Mayo Med Sch, Rochester Mn | Florida International University, Miami, FL
Is Dr. Petersen board certified as a Gastroenterologist?
Yes, Dr. Bret Petersen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Petersen speak?
Dr. Petersen and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Petersen typically treat?
As a Gastroenterologist, Dr. Petersen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Petersen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Blocked Bile Duct
- Bile Duct Disease
- Biliary Obstruction
- Bile Duct Blockage
- Obstructed Bile Duct
ICD-10 Codes:
- K831: Obstruction of bile duct
Also known as:
- Gastrointestinal Device Fitting and Adjustment
- GI Appliance Fitting
- Digestive Device Adjustment
- Enteral Device Care
ICD-10 Codes:
- Z4659: Encounter for fitting and adjustment of other gastrointestinal appliance and device
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Also known as:
- Bile Duct Stones
- Gallstones
- Choledocholithiasis
- Biliary duct calculi
ICD-10 Codes:
- K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction
What procedures does a Gastroenterologist like Dr. Petersen typically perform?
As a Gastroenterologist, Dr. Petersen performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Petersen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- ERCP for Bile/Pancreatic Stent Exchange
- ERCP with Stent Placement
- ERCP with Bile Duct Dilation
- Bile duct stent replacement (ERCP)
- Endoscopic retrograde cholangiopancreatography with stent exchange
- Biliary stent removal and replacement
- Pancreatic duct stent exchange
- Endoscopic Retrograde Cholangiopancreatography with Stent
- Bile Duct Stent Placement via ERCP
- Pancreatic Duct Stent Placement via ERCP
- Endoscopic Retrograde Cholangiopancreatography with Dilation
- Bile Duct Widening via ERCP
- Pancreatic Duct Balloon Dilation
CPT Codes:
- 43276: Endoscopic retrograde cholangiopancreatography (ERCP); with removal and exchange of stent(s), biliary or pancreatic duct, including pre- and post-dilation and guide wire passage, when performed, including sphincterotomy, when performed, each stent exchanged
- 43274: Endoscopic retrograde cholangiopancreatography (ERCP); with placement of endoscopic stent into biliary or pancreatic duct, including pre- and post-dilation and guide wire passage, when performed, including sphincterotomy, when performed, each stent
- 43277: Endoscopic retrograde cholangiopancreatography (ERCP); with trans-endoscopic balloon dilation of biliary/pancreatic duct(s) or of ampulla (sphincteroplasty), including sphincterotomy, when performed, each duct
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- ERCP with Gallstone Removal
- ERCP
- Endoscopic Gallstone Removal
- Biliary Duct Stone Removal
- Pancreatic Duct Cleaning
CPT Codes:
- 43264: Endoscopic retrograde cholangiopancreatography (ERCP); with removal of calculi/debris from biliary/pancreatic duct(s)
Also known as:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Petersen accept my insurance?
Dr. Petersen accepts most major insurance plans. Important: Please call our office at (507) 284-2511 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Petersen accept in Rochester, MN?
Dr. Petersen in Rochester, MN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Federal government of the United States
Marshfield Clinic Health System
Medica Group
Medicare
State of Minnesota
UCare Minnesota
UnitedHealth Group
View All Insurances
Where is Dr. Petersen's office located?
What is Dr. Petersen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Petersen's National Provider Identifier (NPI) number is 1124006242.
What common questions do patients ask about Dr. Petersen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Petersen
What is Dr. Bret Petersen's specialty?
Dr. Petersen is a Gastroenterologist near Rochester, MN.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is this Dr. Bret Petersen affiliated with a ranked Castle Connolly Top Hospital?
No, Petersen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Mayo Clinic Hospital - Saint Marys Campus, Avera Marshall Regional Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Bret Petersen accepting new patients in Rochester, MN?
Yes, Dr. Bret Petersen is accepting new patients at this time.
Does Dr. Bret Petersen offer online booking?
Please contact Dr. Petersen's office at (507) 284-2511 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Bret Petersen?
Please contact Dr. Petersen's office at (507) 284-2511 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Bret Petersen have?
Dr. Bret Petersen is certified by the American Board of Internal Medicine.
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