

Oncology
Kellie Mathis, M.D.
Rochester, MN
Kellie L. Mathis, M.D., is a board-certified colon and rectal surgeon at Mayo Clinic in Rochester, Minnesota, specializing in complex colorectal conditions including colorectal cancer, anal cancer, inflammatory bowel disease, diverticulitis, familial adenomatous polyposis, colon polyps, anal fissures, fistulas, and anorectal abnormalities. She treats abscesses, constipation, carcinoid tumors, and rectal prolapse, serving adult patients with both malignant and benign colorectal disorders as part
23+
Years in Practice
Credentials
Board Certifications
- Colon & Rectal Surgery
Education & Training
- Mayo Graduate School of Medicine/Mayo Foundation — Residency, Colon & Rectal Surgery and General Surgery
Clinical Focus
Subspecialties
Surgical Oncology
Conditions & Treatments
Colorectal CancerRectal CancerAnal Cancer
Practice Details
Hospital Affiliations
- Mayo Clinic
Languages
English[4]
Experience
23+ years in practice