Prior to joining Aetna in 2009, Dr. Stetz practicedprimary and urgent care medicine and public health inthe U.S.and a number ofinternationalsettings. She is certified by the American Board of Family Medicine andhas special certificationin Travel Medicine and Aeromedical Evacuation. Dr. Stetzgraduated from Haverford College, and holds anM.P.H. from Boston University and an M.D. from SUNY Downstate.