Jane Shull
Administration
Chief Executive Officer
Dan Clemons
Administration
Chief Financial Officer
Barry Robinson
Administration
Chief Human Resources Officer
D. Deone Powell, Esquire
Administration
General Counsel and Chief Legal Officer
Mike Marsico
Administration
Chief of Staff
Karam Mounzer, MD
Jonathan Lax Treatment Center, Medical Leadership
Chief Scientific Officer
Stacey Trooskin, MD, PhD, MPH
C a Difference / Hepatitis C, Jonathan Lax Treatment Center, Medical Leadership
Chief Medical Officer
Mario Cruz, MD
Medical Leadership, Pediatric and Adolescent Health Center
Medical Director
Jay Kostman, MD
John Bell Health Center, Medical Leadership
Master Clinician
Elaina Tully, MD
Medical Leadership, Y-HEP Adolescent and Young Adult Health Center
Medical Director
Kari Hexem, DMD, MPH
FIGHT Family Dentistry, Medical Leadership
Chief Dental Officer
Sarah Smith, PA-C, MHS, AAHIVS
Jonathan Lax Treatment Center, Medical Leadership
Chief Quality Officer
Calenthia Dowdy, PhD
Faith Initiatives
Director of Faith Initiatives
Annette B. Gadegbeku, MD
John Bell Health Center, Jonathan Lax Treatment Center
Medical Director of the Adult Medicine Division
Dr. Cruz is a board certified pediatrician who serves as the Medical Director for our Pediatrics and Adolescent Health Center. He has presented and/or published in the fields of community violence and domestic violence prevention, quality improvement, behavioral health, curriculum development and mentorship. In 2019 he received the Greater Philadelphia Social Innovation Award for Innovations in Healthcare.