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Departments with related expertise Colon and Rectal Surgery Critical Care Early Onset and Hereditary GI Cancers Program Gastroenterology and Hepatology Doctors who perform this procedure Edit search filters close Narrow your search By location Jacksonville, FL Rochester, MN Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G Find a doctor whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K active Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-6 out of 6 doctors available Last Name Initial: L Brian E. Lacy, M.D., Ph.D. Gastroenterologist Neurogastroenterologist Jacksonville, FL Areas of focus: Colonoscopy, Upper endoscopy, Esophageal manometry, Gastric emptying study, Gastrointestinal transit study, Breath test...ing, Impedance pH testing, Bravo capsule pH test, Anorectal manometry, pH testing, Constipation, Irritable bowel syndrome, Indigestion, Dysphagia, Achalasia, Gastroesophageal reflux disease, Functional dyspepsia, Gastroparesis, Pelvic floor dysfunction, Small intestinal bacterial overgrowth, Intestinal pseudo-obstruction, Visceral pain Show more areas of focus for Brian E. Lacy, M.D., Ph.D. Ryan J. Law, D.O. Gastroenterologist Rochester, MN Areas of focus: Colonoscopy, Endoscopic ultrasound, ERCP, Upper endoscopy, Endoscopic mucosal resection, Endoscopic procedure, Pancreat...ic cancer, Colon polyps, Pancreatitis, Cholecystitis, Pancreatic cyst, Bile duct stone, Bile duct stricture, Zenker's diverticulum Show more areas of focus for Ryan J. Law, D.O. Michael D. Leise, M.D. Transplant Hepatologist Rochester, MN Areas of focus: Colonoscopy, Upper endoscopy, Cirrhosis, Hepatic encephalopathy, Liver problems, Esophageal varices, Hepatitis C, Prima...ry sclerosing cholangitis, Hepatitis B, Cholangiocarcinoma, Portal hypertension, Hemochromatosis, Alcoholic hepatitis, Autoimmune hepatitis, Hepatocellular carcinoma, Wilson's disease, Hepatopulmonary syndrome, Primary biliary cholangitis, Nonalcoholic fatty liver disease, Hereditary hemorrhagic telangiectasia, Portopulmonary hypertension Show more areas of focus for Michael D. Leise, M.D. Michele D. Lewis, M.D. Gastroenterologist Jacksonville, FL Areas of focus: Colonoscopy, Upper endoscopy, Flexible sigmoidoscopy, Endoscopic biopsy, Variceal band ligation, PEG-J tube placement, ...Cystic fibrosis, Pancreatitis, Pancreatic cyst, Genetic disorder, Pancreatic disorder, Pancreatic insufficiency Show more areas of focus for Michele D. Lewis, M.D. Blanca C. Lizaola-Mayo, M.D. Transplant Hepatologist Phoenix, AZ Areas of focus: Colonoscopy, Upper endoscopy, Balloon assisted endoscopy, Variceal band ligation, Hepatitis C, Hepatitis B, Autoimmune ...hepatitis, Hepatocellular carcinoma, Fatty liver disease Show more areas of focus for Blanca C. Lizaola-Mayo, M.D. Frank J. Lukens, M.D. Gastroenterologist Jacksonville, FL Areas of focus: Colonoscopy, Single balloon enteroscopy, ERCP, Upper endoscopy, Capsule endoscopy, Double balloon enteroscopy, Pancreat...ic cancer, Gallstones, Gastroesophageal reflux disease, Colon polyps, Gastrointestinal bleeding, Pancreatitis, Pancreatic cyst, Chronic gastrointestinal bleeding, Gastrointestinal varices, Pancreatic disorder, Pancreatic insufficiency, Small bowel stricture, Obscure gastrointestinal bleeding, Small bowel AVM, Small bowel angiodysplasia Show more areas of focus for Frank J. Lukens, M.D. By Mayo Clinic Staff Request an appointment About Feb. 28, 2024 Print Show references Colonoscopy. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/diagnostic-tests/colonoscopy. Accessed April 1, 2022. Lee L, et al. Overview of colonoscopy in adults. https://www.uptodate.com/contents/search. Accessed April 1, 2022. AskMayoExpert. Colorectal cancer: Screening and management (adult). Mayo Clinic; 2021. Screening for colorectal cancer: U.S. Preventive Services Task Force Recommendation Statement. Journal of the American Medical Association. 2021; doi:10.1001/jama.2021.6238. A-Rahim YI. Bowel preparation before colonoscopy in adults. https://www.uptodate.com/contents/search. Accessed April 1, 2022. 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. Khanna S (expert opinion). Mayo Clinic. April 4, 2022. Related Anal fissure Anal itching Anemia Carcinoid tumors Clear liquid diet Colon cancer Colon cancer screening: At what age can you stop? 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