Gastroenterology
William Faubion, M.D.
Professor of Immunology, Medicine, and Pediatrics; Dean for Research, Mayo Clinic Arizona
Dr. William A. Faubion, Jr., M.D., is a board-certified gastroenterologist specializing in both pediatric and adult inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis. With over 20 years of experience, he practices at Mayo Clinic in Scottsdale/Phoenix, Arizona, focusing on complex IBD cases, the transition of pediatric patients to adult care models, and consultative management. His clinical expertise includes performing colonoscopies and other endoscopic procedure
30+
Years in Practice
Credentials
Board Certifications
- Gastroenterology (American Board of Internal Medicine)
- Pediatric Gastroenterology (American Board of Pediatrics)
Education & Training
- University of Texas Health Science Center — M.D.
- Texas Medical Center at the University of Texas — Residency, Internal Medicine/Pediatrics
- Mayo Clinic — Fellowship, Pediatric and Adult Gastroenterology
- Mayo Clinic, Center for Basic Research in Digestive Diseases — Gastrointestinal Fellowship
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Mayo Clinic Arizona
Languages
English[4]
Experience
30+ years in practice