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 1-10 out of 43 doctors available

  1. Kevin T. Behm, M.D.

    Kevin T. Behm, M.D.

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

    Anorectal surgery, Coloanal anastomosis, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigmoidoscopy, Co...lostomy, Ileostomy surgery, Colorectal surgery, Complex oncologic multidisciplinary pelvic surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Colectomy, Intraoperative radiation therapy, Rectal prolapse surgery, Minimally invasive abdominal surgery, Proctectomy, Transanal endoscopic microsurgery, Colon cancer, Inflammatory bowel disease, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Colon polyps, Rectal prolapse, Lynch syndrome, Vaginal fistula, Anal cancer, Carcinoid tumor, Polyp, Polyposis syndromes, Recurrent cancer, Abscess

  2. Tanios S. Bekaii-Saab, M.D.

    Tanios S. Bekaii-Saab, M.D.

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

    Bispecific antibody therapy, Chemotherapy for colon cancer, Colon cancer, Liver cancer, Pancreatic cancer, Neuroendocri...ne tumor, Rectal cancer, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Gallbladder cancer, Anal cancer, Gastrointestinal stromal tumor, Carcinoma of unknown primary, Small bowel cancer

  3. Justin T. Brady, M.D.

    Justin T. Brady, M.D.

    1. Colon and Rectal Surgeon
    1. Phoenix, AZ
    Areas of focus:

    Laparoscopic surgery, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Transanal endos...copic microsurgery, Colon cancer, Rectal cancer, Ulcerative colitis, Diverticulitis, Crohn's disease, Colon polyps, Anal fissure, Anal fistula, Anal cancer

  4. Cameron M. Callaghan, M.D.

    Cameron M. Callaghan, M.D.

    1. Radiation Oncologist
    1. Rochester, MN
    Areas of focus:

    Radiation therapy, Proton therapy, Stereotactic body radiotherapy, Radiation therapy for prostate cancer, Stereotactic ...radiosurgery, Intraoperative radiation therapy, Colon cancer, Hepatocellular carcinoma, Pancreatic cancer, Rectal cancer, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Anal cancer

  5. Ryan M. Carr, M.D., Ph.D.

    Ryan M. Carr, M.D., Ph.D.

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

    Chemotherapy for colon cancer, Colon cancer, Hepatocellular carcinoma, Pancreatic cancer, Neuroendocrine tumor, Rectal ...cancer, Stomach cancer, Cholangiocarcinoma, Esophageal cancer, Anal cancer, Small bowel cancer

  6. Robert R. Cima, M.D.

    Robert R. Cima, M.D.

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

    Anorectal surgery, Coloanal anastomosis, Low anterior resection, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosi...s surgery, Flexible sigmoidoscopy, Colostomy, Ileostomy surgery, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Colectomy, Minimally invasive abdominal surgery, Transanal endoscopic microsurgery, Robotic ventral hernia repair, Small bowel resection, Minimally invasive intestinal surgery, Bowel resection, Anal sphincteroplasty, Colon cancer, Inflammatory bowel disease, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Umbilical hernia, Crohn's disease, Ileostomy, Colon polyps, Anal fissure, Lynch syndrome, Fistula, Anal fistula, Anal cancer, Carcinoid tumor, Small bowel cancer, Polyposis syndromes, Recurrent cancer, Anorectal disease, Colonic dysmotility, Hemorrhoids, Abscess, Rectal hemorrhage, Appendix disease, Parastomal hernia

  7. Dorin T. Colibaseanu, M.D.

    Dorin T. Colibaseanu, M.D.

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

    Colostomy, Colorectal surgery, Rectal cancer surgery, Colon cancer surgery, Colon cancer, Inflammatory bowel disease, N...euroendocrine tumor, Rectal cancer, Ulcerative colitis, Diverticulitis, Crohn's disease, Small bowel cancer, Tubular colon adenoma

  8. Anne-Lise D. D'Angelo, M.D., M.S.

    Anne-Lise D. D'Angelo, M.D., M.S.

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

    Coloanal anastomosis, Low anterior resection, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigmoidoscop...y, Colostomy, Ileostomy surgery, Colorectal surgery, Minimally invasive surgery, Complex oncologic multidisciplinary pelvic surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Colectomy, Proctectomy, Small bowel resection, Minimally invasive intestinal surgery, Bowel resection, Colon cancer, Cancer, Inflammatory bowel disease, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Ileostomy, Lynch syndrome, Anal cancer, Stage 4 colorectal cancer, Polyp, Polyposis syndromes, Recurrent cancer

  9. Michelle F. DeLeon, M.D.

    Michelle F. DeLeon, M.D.

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

    Laparoscopic surgery, Colostomy, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Tran...sanal endoscopic microsurgery, Colon cancer, Inflammatory bowel disease, Rectal cancer, Ulcerative colitis, Diverticulitis, Crohn's disease, Anorectal disease

  10. Eric J. Dozois, M.D.

    Eric J. Dozois, M.D.

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

    Anorectal surgery, Coloanal anastomosis, Low anterior resection, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosi...s surgery, Flexible sigmoidoscopy, Colostomy, Ileostomy surgery, Colorectal surgery, Complex oncologic multidisciplinary pelvic surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Ileal conduit management, Colectomy, Intraoperative radiation therapy, Rectal prolapse surgery, Minimally invasive abdominal surgery, Proctectomy, Minimally invasive intestinal surgery, Bowel resection, Colon cancer, Inflammatory bowel disease, Hidradenitis suppurativa, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Colon polyps, Lynch syndrome, Anal fistula, Anal cancer, Polyposis syndromes, Recurrent cancer, Anorectal disease

Research

Mayo Clinic doctors and scientists are studying new ways to diagnose and treat rectal cancer. Learn more about gastrointestinal cancer research.

Cancer research is conducted in coordination with Mayo Clinic Comprehensive Cancer Center. Mayo Clinic Comprehensive Cancer Center receives funding from the U.S. 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.

Publications

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

Research Profiles

Sept. 12, 2025

Living with rectal 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.

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