John Biren-Fetz, DO
Graduate, UA Internal Medicine Residency Program - Tucson Campus
Anas Bitar, MD
Division Chief, Gastroenterology, Hepatology and Nutrition
Clinical Associate Professor, Pediatrics – Clinical Series Track
Billie Bixby, MD
Assistant Clinical Professor, Medicine - (Clinical Series Track)
Wayne W Bixenman, MD
Assistant Clinical Professor, Ophthalmology - (Clinical Series Track)
Nick Blackstone, MD
Clinical Instructor, Medicine
