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.

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Displaying 31-40 out of 62 doctors available

  1. David W. Larson

    David W. Larson

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

    Robotic surgery, Colorectal surgery, Colectomy, Proctectomy, Intraoperative radiation therapy, J-pouch surgery, Coloana...l anastomosis, Laparoscopic surgery, Single-incision laparoscopic surgery, Transanal endoscopic microsurgery, Minimally invasive abdominal surgery, Complex oncologic multidisciplinary pelvic surgery, Crohn's disease, Inflammatory bowel disease, Polyposis syndromes, Colon cancer, Ulcerative colitis, Lynch syndrome, Colon polyps, Rectal cancer, Diverticulitis, Familial adenomatous polyposis, Recurrent cancer

  2. Mark V. Larson

    Mark V. Larson

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

    Upper endoscopy, Endoscopic procedure, Colon cancer, Rectal cancer, Familial adenomatous polyposis, Gastrointestinal bl...eeding

  3. Jonathan A. Leighton, M.D.

    Jonathan A. Leighton, M.D.

    1. Internist
    2. Gastroenterologist
    Areas of focus:

    Capsule endoscopy, Inflammatory bowel disease, Colon cancer

  4. Umair Majeed

    Umair Majeed

    1. Oncologist
    2. Hematologist
    1. Jacksonville, FL
    Areas of focus:

    Cholangiocarcinoma, Pancreatic cancer, Colon cancer, Liver cancer, Esophageal cancer, Anal cancer, Stomach cancer, Rect...al cancer, Gallbladder cancer, Hepatocellular carcinoma

  5. Kellie L. Mathis

    Kellie L. Mathis

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

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

  6. Trevanne R. Matthews Hew, M.B.B.S.

    Trevanne R. Matthews Hew, M.B.B.S.

    1. Hematologist / Oncologist
    1. Jacksonville, FL
    Areas of focus:

    Bone marrow biopsy and aspiration, Breast cancer, Chronic lymphocytic leukemia, Lung cancer, Prostate cancer, Colon can...cer, Multiple myeloma, Sickle cell anemia, Anemia, Sickle cell disease, Essential thrombocythemia

  7. Patrick W. McGarrah, M.D.
    Areas of focus:

    Chemotherapy, Immunotherapy, Virotherapy, Head and neck cancer, Pancreatic cancer, Colon cancer, Liver cancer, Esophage...al cancer, Stomach cancer, Carcinoid tumor, Carcinoid syndrome, Neuroendocrine tumor

  8. Kelsey E. McHugh, M.D.

    Kelsey E. McHugh, M.D.

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

    Fine needle aspiration, Liver problems, Pancreatic cancer, Colon cancer, Pancreatic cyst, Liver cancer, Transplant-asso...ciated infection, Gastrointestinal disorder, Transplant rejection, Liver tumor, Pancreatic disorder

  9. Nicholas P. McKenna

    Nicholas P. McKenna

    1. Colon and Rectal Surgeon
    Areas of focus:

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

  10. Amit Merchea

    Amit Merchea

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

    PIPAC, Crohn's disease, Colon cancer, Ulcerative colitis, Rectal cancer, Anal fistula

Research

Mayo Clinic doctors and researchers in gastrointestinal cancer research and gastroenterology and hepatology research are studying new ways of preventing, diagnosing and treating colon cancer.

Colon cancer research is conducted in coordination with the Mayo Clinic Comprehensive Cancer Center. Mayo Clinic Comprehensive Cancer Center receives funding from the National Cancer Institute and is designated as a comprehensive cancer center. This designation recognizes the institution's scientific excellence and multidisciplinary resources focused on cancer prevention, diagnosis and treatment.

Mayo Clinic also keeps a Colon Cancer Family Registry as part of an international research consortium studying the genetic and molecular epidemiology of colorectal cancer. A central goal of the Colon Cancer Family Registry is the translation of colorectal cancer research to the clinical and prevention settings for the benefit of registry participants and the general public.

Publications

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

Research Profiles

July 27, 2023

Living with colon cancer?

Connect with others like you for support and answers to your questions in the Colorectal Cancer support group on Mayo Clinic Connect, a patient community.

Colorectal Cancer Discussions

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