


Dr. John Nan, MD
Dr. John Nan, MD is a cardiologist in Rochester, MN. He is affiliated with medical facilities Mayo Clinic Hospital, Saint Marys Campus and Hoag Hospital Newport Beach.
Practice
200 1st St SW Rochester, MN 55905Compare with other Cardiologists
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Dr. Nan's Reviews
Overall Patient Satisfaction
About Me
biography
Dr. John Nan, MD is a cardiologist in Rochester, MN. He is affiliated with medical facilities Mayo Clinic Hospital, Saint Marys Campus and Hoag Hospital Newport Beach.Cardiology
Interventional Cardiology
Internal Medicine
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University Of Michigan / Medical Center
Medical School
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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
- Directions
Practice
- Call
- Fax
- Hours
- Mon: 8:30am - 5:00pm
- Tue: 8:15am - 5:00pm
- Wed: 8:30am - 5:00pm
- Thu: 8:30am - 5:00pm
- Fri: 8:30am - 5:00pm
- Directions
Affiliated Hospitals
- Recipient of 56
hospital awardsAmerica’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024, 2023)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
View all awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2023)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
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
- Recipient of 8
hospital awardsCardiac Surgery Excellence Award™ (2025, 2024)
Superior clinical outcomes in heart bypass surgery and heart valve surgery
View all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Superior clinical outcomes in heart bypass surgery and heart valve surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
82%Patients would recommend the hospital to friends and family17% higher than the national average
Compare with other Cardiologists
Compare Dr. Nan with our nearby Cardiologists at Mayo.