Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Doctors who treat this condition

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Displaying 21-30 out of 37 doctors available

  1. Talha A. Malik, M.D.

    Talha A. Malik, M.D.

    1. Gastroenterologist
    1. Phoenix, AZ
    Areas of focus:

    Upper endoscopy, Colonoscopy, Inflammatory bowel disease, Ulcerative colitis, Crohn's disease

  2. Kellie L. Mathis, M.D.

    Kellie L. Mathis, M.D.

    1. General Surgeon
    2. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Coloanal anastomosis, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigm...oidoscopy, Colostomy, Ileostomy surgery, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Colectomy, Intraoperative radiation therapy, Rectal prolapse surgery, Proctectomy, Pelvic floor dysfunction, Colon cancer, Inflammatory bowel disease, Rectal cancer, Anorectal abnormality, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Constipation, Pouchitis, Colon polyps, Anal fissure, Rectal prolapse, Lynch syndrome, Fistula, Anal fistula, Vaginal fistula, Pelvic floor defecatory dysfunction, Anal cancer, Carcinoid tumor, Tubular colon adenoma, Polyposis syndromes, Hemorrhoids, Recurrent cancer, Polyp, Abscess

  3. Nicholas P. McKenna, M.D., M.S.

    Nicholas P. McKenna, M.D., M.S.

    1. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Hemorrhoidectomy, Hemorrhoidal band...ing, Colostomy, Ileostomy surgery, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Colectomy, Small bowel resection, Proctectomy, Bowel resection, Colon cancer, Inflammatory bowel disease, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Perianal abscess, Colon polyps, Anal fissure, Anal fistula, Anal cancer, Anal squamous cell carcinoma, Polyposis syndromes, Hemorrhoids

  4. Amit Merchea, M.D.

    Amit Merchea, M.D.

    1. Surgical Oncologist
    2. Colon and Rectal Surgeon
    1. Jacksonville, FL
    Areas of focus:

    Colostomy, Rectal cancer surgery, Colon cancer surgery, Chemotherapy for colon cancer, PIPAC, Colon cancer, Rectal canc...er, Ulcerative colitis, Crohn's disease, Anal fistula

  5. Darrell S. Pardi, M.D.

    Darrell S. Pardi, M.D.

    1. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Inflammatory bowel disease, C. difficile infection, Microscopic colitis, Ulcerative colitis, Pouchitis, Sclerosing mese...nteritis, Collagenous colitis

  6. William R. G. Perry, M.B., Ch.B., M.P.H.

    William R. G. Perry, M.B., Ch.B., M.P.H.

    1. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Colorectal surgery, Rectal cancer surgery, Colon cancer surgery, Pelvic floor dysfunction, Colon cancer, Inflammatory b...owel disease, Rectal cancer, Ulcerative colitis, Crohn's disease, Rectal prolapse, Pelvic floor defecatory dysfunction, Recurrent cancer

  7. Michael F. Picco, M.D., Ph.D.

    Michael F. Picco, M.D., Ph.D.

    1. Gastroenterologist
    1. Jacksonville, FL
    Areas of focus:

    Inflammatory bowel disease, Diarrhea, Ulcerative colitis, Crohn's disease

  8. Gui Piovezani Ramos, M.D.

    Gui Piovezani Ramos, M.D.

    1. Gastroenterologist
    1. Phoenix, AZ
    Areas of focus:

    Upper endoscopy, Colonoscopy, Flexible sigmoidoscopy, Microscopic colitis, Ulcerative colitis, Crohn's disease, Immune-...related adverse event

  9. D. Dean Potter, Jr., M.D.

    D. Dean Potter, Jr., M.D.

    1. Thoracic Surgeon
    2. General Surgeon
    3. Pediatric Surgeon
    1. Rochester, MN
    Areas of focus:

    Laparoscopic surgery, Ileoanal anastomosis surgery, Splenectomy, Minimally invasive surgery, Robotic surgery, Heller my...otomy, Nuss procedure, Fecal incontinence, Cancer, Hydrocele, Gastroesophageal reflux disease, Inflammatory bowel disease, Achalasia, Pectus excavatum, Pectus carinatum, Familial adenomatous polyposis, Germ cell tumor, Ulcerative colitis, Congenital diaphragmatic hernia, Hemangioma, Intestinal obstruction, Hyperhidrosis, Inguinal hernia, Umbilical hernia, Benign adrenal tumor, Crohn's disease, Colon polyps, Rectal prolapse, Immune thrombocytopenia, Gallstones, Hiatal hernia, Hirschsprung's disease, Adnexal tumor, Conjoined twins, Diaphragmatic hernia, Rhabdomyosarcoma, Neuroblastoma, Sports hernia, Pediatric trauma, Adrenal cancer, Embryonal tumor, Sarcoma, Wilms' tumor, Solitary rectal ulcer syndrome

  10. Laura E. Raffals, M.D.

    Laura E. Raffals, M.D.

    1. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Inflammatory bowel disease, Ulcerative colitis, Crohn's disease, Pouchitis

Research

Mayo Clinic research scientists and doctors are continually developing new methods for diagnosing and treating ulcerative colitis. Mayo Clinic radiologists were instrumental in developing novel imaging techniques for bowel diseases, including CT enterography and MR enterography. Mayo Clinic researchers were involved in studies showing that infliximab helped reduce the need for surgery for people with ulcerative colitis.

The Division of Colon and Rectal Surgery at Mayo Clinic also is well known for developing minimally invasive surgical techniques for ulcerative colitis. Mayo Clinic researchers have been involved in studies of chromoendoscopy, a better way to look for precancerous changes associated with ulcerative colitis.

Publications

See a list of publications about ulcerative colitis by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Research Profiles

Oct. 21, 2025