Internal Medicine PGY3 Aaron Taylor, MD School Attended: David Geffen School of Medicine at UCLA Alejandro Mongalo, MD School Attended: Indiana University School of Medicine Brittney Brown, DO School Attended: : Kansas City University of Medicine and Science Hometown: Los Angeles, CA Cydney Purificacion, MD School Attended: De La Salle Health Sciences Institute College of Medicine Jerry Umeh, MD School Attended: Lamar University Roderick Eguilos, DO School Attended: Arizona College of Osteopathic Medicine of Midwestern University Shakir Ullah, MD School Attended: Khyber Medical College Vincent Long, MD School Attended: Midwestern University Arizona College of Osteopathic Medicine Section Navigation Internal Medicine Residency Toggle submenu Internal Medicine PGY1 Internal Medicine PGY2 Internal Medicine PGY3 Questions? Contact Us. Arnel Joaquin, MD Prog Dir, Intrnl Med Res Phone Email LeeTanya Marion-Murray Program Administrator Email Internal Medicine Residency Email