Summary

Dr. Dennis Regan is an internal medicine physician who specializes in hospital medicine, bringing 39 years of medical experience to his practice. He earned his medical degree from the University of North Carolina at Chapel Hill School of Medicine and completed his residency training at Stanford University School of Medicine. Dr. Regan is fluent in both Spanish and English, allowing him to communicate effectively with a diverse patient population.

Dr. Regan practices at Good Samaritan Hospital Corvallis and maintains locations throughout Rochester, Minnesota. His clinical expertise includes managing chronic kidney disease and type 2 diabetes mellitus, conditions that require ongoing monitoring and specialized care. He also provides treatment for mood disorders in children, demonstrating his ability to work with younger patients and their families. Dr. Regan regularly performs essential diagnostic tests including basic and comprehensive metabolic panels as well as complete blood counts to help monitor patient health and guide treatment decisions.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 39 years of experience
  • 8 insurance plans accepted
  • speaks Spanish, English
  • Stanford University School Of Medicine
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Dennis Walter Regan has 3 locations

Mayo Clinic

200 1st St SwRochester, MN 55905
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

Mayo Clinic Hospital Saint Marys Campus

1216 2nd St SwRochester, MN 55902

Mayo Clinic Hospital Methodist Campus

201 Center St WRochester, MN 55902

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Dr. Dennis Walter Regan, MD
Dr. Michelle Xiao Song, MD
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Dr. Dennis Walter Regan, MDDr. Michelle Xiao Song, MDDr. Gregory W Barsness, MDDr. Ashok Thomas Kurian, MD
Internal MedicineInternal MedicineInterventional CardiologyOther
Accepts New Patients Accepts New Patients Accepts New Patients
39 Years of Experience 6 Years of Experience 35 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English, Mandarin, Spanish
Rochester , MNDenver , CORochester , MNRochester , MN
Med School: University Of North Carolina At Chapel Hill School Of Medicine Med School: UCLA's David Geffen School of Medicine Med School: University Of Minnesota Medical School Med School: Medical College Thiruvananthapuram
Current Profile
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Insurance Plans Accepted by Dr. Dennis Walter Regan

  • AARP
  • Blue Cross Blue Shield
  • HealthPartners
  • Humana
  • Medica
  • PreferredOne
  • Sanford Health Plan
  • UnitedHealthcare

Medical Specialties

Dr. Dennis Walter Regan has the following 2 specialties

Specialty Expertise

Dr. Dennis Walter Regan has the following 9 areas of expertise

  • Check-up
  • Diabetes
  • Diabetic Foot
  • Heartburn
  • Hospital Medicine
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, Minnesota, 2026, Active

EDUCATION & TRAINING

Residency

Stanford University School Of Medicine

Medical School

University Of North Carolina At Chapel Hill School Of MedicineGraduated in 1987

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Frequently Asked Questions

Is Dr. Dennis Regan accepting new patients?
Dr. Dennis Regan is accepting new patients on Vitals. View Dr. Dennis Regan's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Dennis Regan?
You can find contact information for Dr. Dennis Regan here on Vitals.
Where is Dr. Dennis Regan's office located?
Dr. Dennis Regan's office is located at 200 1st St Sw, Rochester, MN, 55905.
What languages does Dr. Dennis Regan speak?
Dr. Dennis Regan speaks Spanish and English.
Does Dr. Dennis Regan accept virtual/telehealth appointments?
Dr. Dennis Regan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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