Colonoscopy

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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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Doctors who perform this procedure

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Displaying 41-50 out of 77 doctors available

  1. Sahil Khanna, M.B.B.S., M.S.

    Sahil Khanna, M.B.B.S., M.S.

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

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, Fecal transplant, Inflammatory bowel disease, C. difficile infect...ion, Functional bowel disorder, Diarrhea, Functional dyspepsia, Constipation

  2. Jami A. Kinnucan, M.D.

    Jami A. Kinnucan, M.D.

    1. Gastroenterologist
    2. Women's Health Specialist
    1. Jacksonville, FL
    Areas of focus:

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, Crohn's disease, Inflammatory bowel disease, Ulcerative colitis, ...Microscopic colitis, Pregnancy

  3. John B. Kisiel, M.D.

    John B. Kisiel, M.D.

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

    Colonoscopy, Colon cancer, Pancreatic cancer, Inflammatory bowel disease, Colon polyps, Gallbladder cancer

  4. Andree H. Koop, M.D.

    Andree H. Koop, M.D.

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

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, Gastroesophageal reflux disease, Dysphagia, Barrett's esophagus, ...Eosinophilic esophagitis, Achalasia, Esophageal stricture

  5. Vivek Kumbhari, M.B., Ch.B., Ph.D.

    Vivek Kumbhari, M.B., Ch.B., Ph.D.

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

    Colonoscopy, Endoscopic sleeve gastroplasty, Endoscopic mucosal resection, Intragastric balloon procedure, Endoscopic u...ltrasound, Transoral outlet reduction, ERCP, Peroral endoscopic myotomy, Endoscopic submucosal dissection, Balloon-assisted enteroscopy, Transoral incisionless fundoplication, Endoscopic full-thickness resection, Endoscopic GI leak procedure, Colon cancer, Obesity, Polyp, Pancreatic cancer, Gastrointestinal perforation, Gastrointestinal varices, Gastroesophageal reflux disease, Pancreatic cyst, Esophageal cancer, Barrett's esophagus, Pancreatic neuroendocrine tumor, Gallbladder cancer, Pancreatitis, Zenker's diverticulum, Gastroparesis, Gallstones, Gastrointestinal disorder, Achalasia, Gastrointestinal bleeding, Gastrointestinal stromal tumor, Gallbladder polyp, Pancreatic disorder, Pancreatic insufficiency

  6. Brian E. Lacy, M.D.

    Brian E. Lacy, M.D.

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

    Colonoscopy, Upper endoscopy, Esophageal manometry, Gastrointestinal transit study, Gastric emptying study, pH testing,... Bravo capsule pH test, Impedance pH testing, Breath testing, Anorectal manometry, Gastroesophageal reflux disease, Irritable bowel syndrome, Dysphagia, Gastroparesis, Functional dyspepsia, Achalasia, Constipation, Indigestion, Intestinal pseudo-obstruction, Small intestinal bacterial overgrowth, Pelvic floor dysfunction, Visceral pain

  7. Ryan J. Law, D.O.

    Ryan J. Law, D.O.

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

    Colonoscopy, Upper endoscopy, Endoscopic mucosal resection, Endoscopic ultrasound, ERCP, Endoscopic procedure, Pancreat...ic cancer, Cholecystitis, Pancreatic cyst, Colon polyps, Pancreatitis, Zenker's diverticulum, Bile duct stricture, Bile duct stone

  8. Michael D. Leise, M.D.

    Michael D. Leise, M.D.

    1. Transplant Hepatologist
    1. Rochester, MN
    Areas of focus:

    Colonoscopy, Upper endoscopy, Cholangiocarcinoma, Primary sclerosing cholangitis, Hereditary hemorrhagic telangiectasia..., Hepatitis C, Wilson's disease, Hepatitis B, Hepatocellular carcinoma, Primary biliary cholangitis, Nonalcoholic fatty liver disease, Cirrhosis, Autoimmune hepatitis, Alcoholic hepatitis, Hepatopulmonary syndrome, Hemochromatosis, Liver disease, Esophageal varices, Hepatic encephalopathy, Portal hypertension, Portopulmonary hypertension

  9. Michele D. Lewis, M.D.

    Michele D. Lewis, M.D.

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

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, PEG-J tube placement, Endoscopic biopsy, Variceal band ligation, ...Pancreatic cyst, Pancreatitis, Cystic fibrosis, Genetic disorder, Pancreatic disorder, Pancreatic insufficiency

  10. Blanca C. Lizaola-Mayo, M.D.

    Blanca C. Lizaola-Mayo, M.D.

    1. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Colonoscopy, Upper endoscopy, Balloon-assisted enteroscopy, Variceal band ligation, Hepatitis C, Hepatitis B, Hepatocel...lular carcinoma, Nonalcoholic fatty liver disease, Cirrhosis, Autoimmune hepatitis, Alcoholic hepatitis, Hepatic encephalopathy, Fatty liver disease

Research

Mayo Clinic researchers are advancing the science and practice of colonoscopy to improve detection, preparation, comfort and outcomes for people undergoing colorectal cancer screening or evaluation of colonic conditions.

Mayo Clinic Comprehensive Cancer Center meets the strict standards for a U.S. National Cancer Institute comprehensive cancer center. These standards recognize scientific excellence and a multispecialty approach focused on cancer prevention, diagnosis and treatment.

Mayo Clinic is conducting numerous clinical trials that explore new tools, technologies and approaches in colonoscopy and related areas.

Publications

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

Research Profiles

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By Mayo Clinic Staff

Colonoscopy care at Mayo Clinic

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AboutCare at Mayo Clinic
Feb. 06, 2026
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  1. U.S. Preventive Services Task Force. Screening for colorectal cancer: U.S. Preventive Services Task Force Recommendation Statement. JAMA. 2021; doi:10.1001/jama.2021.6238.
  2. Gupta S, et al. Recommendations for follow-up after colonoscopy and polypectomy: A consensus update by the U.S. Multi-Society Task Force on Colorectal Cancer. Gastroenterology. 2020; doi:10.1053/j.gastro.2019.10.026.
  3. Colorectal cancer early detection, diagnosis, and staging. https://www.cancer.org/cancer/types/colon-rectal-cancer/detection-diagnosis-staging.html. American Cancer Society. Accessed Jan. 16, 2026.
  4. A-Rahim YI, et al. Bowel preparation before colonoscopy in adults. https://www.uptodate.com/contents/search. Accessed Jan. 16, 2026.
  5. Colonoscopy. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/diagnostic-tests/colonoscopy. Accessed Jan. 16, 2026.
  6. Lee L, et al. Overview of colonoscopy in adults. https://www.uptodate.com/contents/search. Accessed Jan. 16, 2026.
  7. Knudsen AB, et al. Colorectal cancer screening: An updated modeling study for the U.S. Preventive Services Task Force. JAMA. 2021; doi:10.1001/jama.2021.5746.
  8. Colonoscopy. American College of Gastroenterology. https://gi.org/topics/colonoscopy/. Accessed Jan. 16, 2026.
  9. American Society for Gastrointestinal Endoscopy. Guidelines for endoscopy in pregnant and lactating women. Gastrointestinal Endoscopy. 2012; doi:10.1016/j.gie.2012.02.029.
  10. Can you have a colonoscopy when you're menstruating? International Center for Global Health Information. https://www.icgi.org/can-you-have-a-colonoscopy-if-youre-menstruating/. Accessed Jan. 16, 2026.
  11. Health Education & Content Services. About your colonoscopy. Mayo Clinic; 2018.

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Colonoscopy