Colonoscopy

Request an Appointment
Print

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.

Departments with related expertise

Areas that research this procedure

Doctors who perform this procedure

Edit search filters
close

Narrow your search

  1. Find a doctor whose last name begins with the letter A
  2. Find a doctor whose last name begins with the letter B
  3. Find a doctor whose last name begins with the letter C
  4. Find a doctor whose last name begins with the letter D
  5. Find a doctor whose last name begins with the letter E
  6. Find a doctor whose last name begins with the letter F
  7. Find a doctor whose last name begins with the letter G
  8. Find a doctor whose last name begins with the letter H
  9. There are no doctors whose last name begins with the letter I
  10. Find a doctor whose last name begins with the letter J
  11. Find a doctor whose last name begins with the letter K
  12. Find a doctor whose last name begins with the letter L
  13. Find a doctor whose last name begins with the letter M
  14. There are no doctors whose last name begins with the letter N
  15. Find a doctor whose last name begins with the letter O
  16. Find a doctor whose last name begins with the letter P
  17. There are no doctors whose last name begins with the letter Q
  18. Find a doctor whose last name begins with the letter R
  19. Find a doctor whose last name begins with the letter S
  20. There are no doctors whose last name begins with the letter T
  21. There are no doctors whose last name begins with the letter U
  22. Find a doctor whose last name begins with the letter V
  23. Find a doctor whose last name begins with the letter W
  24. There are no doctors whose last name begins with the letter X
  25. There are no doctors whose last name begins with the letter Y
  26. Find a doctor whose last name begins with the letter Z
Reset all filters

Displaying 71-79 out of 79 doctors available

  1. Robert E. Sedlack, M.D., M.H.P.E.

    Robert E. Sedlack, M.D., M.H.P.E.

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

    Upper endoscopy, Colonoscopy, Endoscopic procedure, Esophageal dilation, Therapeutic endoscopy, Esophageal stenting, Po...lypectomy, Gastrostomy tube placement, Endoscopic mucosal resection, Endoscopic biopsy, Colon polyps, Esophageal stricture, Esophageal foreign body , Esophageal varices

  2. Dennis L. Shung, M.D., Ph.D.

    Dennis L. Shung, M.D., Ph.D.

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

    Upper endoscopy, Colonoscopy, Flexible sigmoidoscopy, Gastrointestinal bleeding

  3. Doug A. Simonetto, M.D.

    Doug A. Simonetto, M.D.

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

    Upper endoscopy, Colonoscopy, Liver biopsy, Hepatic encephalopathy, Cirrhosis, Alcoholic liver disease, Chronic liver d...isease, Ascites, Portal hypertension, Alcoholic hepatitis, Budd-Chiari syndrome, Fontan-associated liver disease

  4. Sid Singh, M.B.B.S.

    Sid Singh, M.B.B.S.

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

    Upper endoscopy, Colonoscopy, Microscopic colitis, Ulcerative colitis, Crohn's disease

  5. Diana L. Snyder, M.D.

    Diana L. Snyder, M.D.

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

    Colonoscopy, Esophageal manometry, Esophageal dilation, Gastroesophageal reflux disease, Achalasia, Eosinophilic esopha...gitis, Esophageal spasms

  6. Eric J. Vargas Valls, M.D., M.S.

    Eric J. Vargas Valls, M.D., M.S.

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

    Upper endoscopy, Colonoscopy, ERCP, Endoscopic ultrasound, Intragastric balloon procedure, Transoral outlet reduction, ...Endoscopic sleeve gastroplasty, Endoscopic ultrasound-guided gallbladder drainage, Endoscopic re-cellularization via electroporation therapy, Endoscopic retrograde cholangiopancreatography-guided transpapillary gallbladder drainage, Pancreatic cancer, Obesity, Pancreatitis, Intestinal obstruction, Cholangiocarcinoma, Esophageal stricture, Pancreatic neuroendocrine tumor, Bile duct stone, Esophageal varices, Bile duct stricture, Bile duct injury, Polyp, Cholecystitis, Necrotizing pancreatitis

  7. Maria I. Vazquez Roque, M.D., M.S.

    Maria I. Vazquez Roque, M.D., M.S.

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

    GI motility test, Upper endoscopy, Colonoscopy, Fecal transplant, Esophageal dilation, Capsule endoscopy, Argon plasma ...coagulation, Fecal incontinence, Pelvic floor dysfunction, Scleroderma, Celiac disease, C. difficile infection, Malabsorption syndrome, Constipation, Recurrent infection

  8. Iris Wang, M.D.

    Iris Wang, M.D.

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

    Colonoscopy, Endoscopic procedure, Flexible sigmoidoscopy, Pelvic floor dysfunction, Gastroesophageal reflux disease, G...astrointestinal disorder, Constipation, Pelvic floor defecatory dysfunction, Functional bowel disorder

  9. Lindsey M. Zhang, M.D.

    Lindsey M. Zhang, M.D.

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

    Anorectal surgery, Colonoscopy, Laparoscopic surgery, Hemorrhoidectomy, Hemorrhoidal banding, Colostomy, Ileostomy surg...ery, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colon cancer surgery, Colectomy, Proctectomy, Bowel resection, Fecal incontinence, Colon cancer, Rectal cancer, Ulcerative colitis, Diverticulitis, Crohn's disease, Perianal abscess, Anal fissure, Rectal prolapse, Anal fistula, Anal cancer, Hemorrhoids

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

Edit search filters
close

Narrow your search

View all physicians • All Locations

By Mayo Clinic Staff

Colonoscopy care at Mayo Clinic

Request an appointment
AboutCare at Mayo Clinic
Feb. 06, 2026
Print
  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.

Related

News from Mayo Clinic

Products & Services

Mayo Clinic in Rochester, Minnesota, has been recognized as the best Gastroenterology & GI Surgery hospital in the nation by U.S. News & World Report.

Learn more about this top honor

Colonoscopy