


Dr. Joseph Ahn, MD
Dr. Joseph Ahn, MD is a gastroenterologist in Rochester, MN. Dr. Ahn has extensive experience in Pancreatic Disease. He is affiliated with Mayo Clinic Hospital, Saint Marys Campus.
Practice
200 1st St SW Rochester, MN 55905Make an Appointment
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About Me
biography
Dr. Joseph Ahn, MD is a gastroenterologist in Rochester, MN. Dr. Ahn has extensive experience in Pancreatic Disease. He is affiliated with Mayo Clinic Hospital, Saint Marys Campus.Gastroenterology
Transplant Hepatology
Internal Medicine
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University Of California At San Francisco
Medical School
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Learn more about medical license public record checkEnglish
Korean
Hepatocellular carcinoma surveillance: current practice and future directions, 2022-03-11
Association between Proton Pump Inhibitor Use and Risk of Hepatocellular Carcinoma: A Korean Nationally Representative Cohort Study, 2022-05-19
Focus on IBD
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Locations
Practice
- Call
- Fax
- Hours
- Mon: 7:00am - 6:00pm
- Tue: 7:00am - 6:00pm
- Wed: 7:00am - 6:00pm
- Thu: 7:00am - 6:00pm
- Fri: 7:00am - 6:00pm
- Sat: 7:00am - 12:00pm
- Sun: open 24 hours
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Affiliated Hospitals
- Recipient of 56
hospital awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2023)
Top 1% in the nation for providing the highest clinical quality year over year
View all awardsAmerica’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025, 2024, 2023)
Top 1% in the nation for providing the highest clinical quality year over year
View all patient feedbackHow patients felt about the care they received at this hospital.
91%Patients said they were given information about recovering at home7% higher than the national average
88%Patients would recommend the hospital to friends and family23% higher than the national average
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Compare Dr. Ahn with our nearby Gastroenterologists at Mayo.