Summary

Dr. Mark Larson specializes in gastroenterology and internal medicine, bringing 44 years of experience to his practice. He earned his medical degree from the University of Iowa, establishing a strong foundation for his extensive career in digestive health care. His dual specialty training allows him to provide comprehensive care for both complex gastrointestinal conditions and general internal medicine needs.

Dr. Larson practices at Mayo Clinic in Rochester, Minnesota, where he focuses on treating conditions such as colon polyps, diverticular disease, and diverticulosis. His expertise includes performing lower gastrointestinal endoscopy and colonoscopy procedures with sedation to ensure patient comfort during diagnostic and therapeutic treatments. Patients have given him an average rating of 3.5 out of 5 stars on Vitals, reflecting their experiences with his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.5
  • 44 years of experience
  • 9 insurance plans accepted
  • University Of Iowa
  • 2 specialties
  • 17 areas of expertise
  • 2 board certifications
  • 1 office location
  • Male

Office Location

Mayo Clinic Rochester

200 1st St SwRochester, MN 55905

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Dr. Mark V Larson, MDJan Seiler, APRNDr. Gregory W Barsness, MDDr. Ashok Thomas Kurian, MD
GastroenterologyGastroenterologyInterventional CardiologyOther
Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
44 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 English
Rochester , MNMontgomery , ALRochester , MNRochester , MN
Med School: University Of Iowa Med School: Georgia State University Med School: University Of Minnesota Medical School Med School: Medical College Thiruvananthapuram
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mark V Larson

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Dean Health Plan
  • Empire Plan
  • HealthPartners
  • Humana
  • Kaiser Permanente
  • Medicaid - Medicaid (Managed)
  • Sanford Health Plan
  • UnitedHealthcare

Medical Specialties

Dr. Mark V Larson has the following 2 specialties

Specialty Expertise

Dr. Mark V Larson has the following 17 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colon Tumor (Adenomatous Polyps)
  • Colonic Polyps
  • Colonoscopy
  • Colorectal Cancer
  • Constipation
  • Gastrointestinal Endoscopy
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Rectal Cancer
  • Ulcerative Colitis

Certifications, License, & Education

44 Years Experience

MEDICAL LICENSE

Medical Doctor, Minnesota, 2026, Active

EDUCATION & TRAINING

Medical School

University Of IowaGraduated in 1982

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Frequently Asked Questions

Does Dr. Mark Larson accept virtual/telehealth appointments?
Dr. Mark Larson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Larson accept my insurance?
You can see the insurance plans that Dr. Mark Larson accepts on their Vitals profile.
Is Dr. Mark Larson accepting new patients?
Dr. Mark Larson is accepting new patients on Vitals. View Dr. Mark Larson's profile on Vitals to make an appointment.
Where is Dr. Mark Larson's office located?
Dr. Mark Larson's office is located at 200 1st St Sw, Rochester, MN, 55905.
How can I make an appointment with Dr. Mark Larson?
You can find contact information for Dr. Mark Larson here on Vitals.

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