Lisa M Oneill, DBH, MPH
Associate Director of Research & Education, UA Center on Aging
Clinical Assistant Professor, Medicine
Alexander Joseph Onofrei
Assistant Clinical Professor, Family and Community Medicine - (Clinical Series Track)
Clint J Oommen
Alumni Fellow, Interventional Cardiology
Alumni Fellow, Cardiovascular Disease
Daniel Orta, MD
Chief Resident
Clinical Instructor, Medicine
Gilbert Darrin Ortega, MD
Graduate, UA Internal Medicine Residency Program - Tucson Campus