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 that treat this condition Colon and Rectal Surgery Gastroenterology and Hepatology Inflammatory Bowel Disease Clinic Laboratory Medicine and Pathology Pediatric Surgery Radiology Areas that research this condition Radiology Research Doctors who treat this condition edit search filters Close Narrow your search By location 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 active Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H Find a doctor 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 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 There are no doctors 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 There are no doctors 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 1-1 out of 1 doctors available Last Name Initial: F William A. Faubion, Jr., M.D. Gastroenterologist Phoenix, AZ Areas of focus: Colonoscopy, Endoscopic procedure, Crohn's disease, Ulcerative colitis, Inflammatory bowel disease ResearchMayo Clinic has made important contributions to the treatment of IBD over the years, including pioneering the ileoanal anastomosis (J-pouch surgery) and laparoscopic surgery for ulcerative colitis. Mayo Clinic researchers conducted the first clinical study of mesalamine and discovered that genetic differences significantly affected the way patients metabolized a widely used IBD drug, azathioprine and mercaptopurine. Mayo Clinic's inflammatory bowel disease (IBD) serum and tissue biobank involves all Mayo Clinic campuses. Research into serologic and genetic markers may lead to individualized diagnosis and treatment. Researchers in the Enteric Neuroscience Program (ENSP) on each of the Mayo Clinic campuses investigate the biology of the neuromuscular system of the gastrointestinal tract. They are conducting numerous clinical trials related to IBD and other conditions. PublicationsSee a list of publications about inflammatory bowel disease by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine. Research Profiles Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Bruining, David H. M.D. Minnesota Carryer, Peter W. M.D. Minnesota Chua, Heidi K. M.D. Minnesota Cima, Robert R. M.D. Minnesota Clain, Jonathan E. M.D. Minnesota Dozois, Eric J. M.D. Minnesota Faubion, William A. Jr. M.D. Arizona Fidler, Jeff L. M.D. Minnesota Fletcher, Joel G. M.D. Minnesota Freese, Deborah K. M.D. Minnesota Gurudu, Suryakanth (Suryakanth Reddy) R. M.D. Arizona Hara, Amy K. M.D. Arizona Johnson, C. (C. Dan) Daniel M.D. Arizona Kane, Sunanda V. M.D. Minnesota Leighton, Jonathan A. M.D. Arizona Loftus, Edward V. Jr. M.D. Minnesota Pardi, Darrell S. M.D. Minnesota Picco, Michael F. M.D., Ph.D. Florida Young-Fadok, Tonia M. M.D. Arizona By Mayo Clinic Staff Inflammatory bowel disease (IBD) care at Mayo Clinic Request an appointment Diagnosis & treatmentCare at Mayo Clinic Sept. 03, 2022 Print Share on: FacebookTwitter Related Digestive system Inflammatory bowel disease FAQs Associated Procedures Barium enema Colonoscopy CT scan Flexible sigmoidoscopy Home enteral nutrition MRI Needle biopsy X-ray Show more associated procedures News from Mayo Clinic Expert explains how inflammatory bowel disease, irritable bowel syndrome differ Oct. 14, 2022, 02:00 p.m. CDT Science Saturday: Study indicates gut microbiome, host gene affect gastrointestinal disorders June 18, 2022, 11:00 a.m. CDT Mayo Clinic Minute: Can diet help with inflammatory bowel disease? April 13, 2022, 04:30 p.m. CDT Mayo Clinic Minute: Can diet help with inflammatory bowel disease? April 06, 2021, 03:00 p.m. CDT Show more news from Mayo Clinic Products & Services Book: Mayo Clinic on Crohn’s Disease and Ulcerative Colitis Book: Mayo Clinic on Digestive Health Nutritional Supplements at Mayo Clinic Store Show more products and services from Mayo Clinic Inflammatory bowel disease (IBD)Symptoms & causesDiagnosis & treatmentDoctors & departmentsCare at Mayo Clinic Research: It's All About Patients CON-20312396 Patient Care & Health Information Diseases & Conditions Inflammatory bowel disease (IBD)