Dr. Otis Stephen brings over ten years of experience to Annadel Medical
Group and the Digestive Care Center. Board-certified in gastroenterology,
internal medicine and hepatology, Dr. Stephen provides expert diagnosis
and treatment of all types of gastrointestinal diseases and digestive
disorders, from inflammatory bowel disease to GERD. As part of one of
the most respected GI groups in Sonoma County, Dr. Otis offers a patient-centered
approach and highly skilled procedures and the most advanced diagnostic
and treatment options available.