Provider Profiles

Meet Em Barry 

Em Barry, RN joined the staff of the Y-HEP Adolescent and Young Adult Health Center in October, 2023. Em identifies as nonbinary and prefers the pronouns they/them. They earned a B.A. from The College of New Jersey and received their nursing degree from Jefferson College of Nursing.  Prior to joining FIGHT, Em worked in a…

Meet Chris Diaz

Christopher Diaz, PA-C joined the Lax Center in September, 2023. He received his B.A. in Music from Fordham University and completed his M.H.S in Physician Assistant studies from Drexel University’s College of Nursing and Health Professions. After graduation, Chris worked for PrimeCare Medical Corporation, treating patients at Pennsylvania correctional facilities. Before joining FIGHT, Chris worked…

Meet The John Bell Health Center’s Judith Tiga

Judith Tiga, PA-C joined the John Bell Health Center in September, 2023.  She earned a B. A from Washington University in St. Louis and completed her Physician Assistant training at University of Iowa Collège of Medicine.  Before joining FIGHT, Judith worked at Quality Community Health Care and the Stephen Klein Wellness Center. Judith understands introducing…

Meet the Lax Center’s Kassandra Petit

Kassandra Petit, MS, CRNP joined the Jonathan Lax Center in August, 2023.  A Boston native, Kassandra earned a B.S. in Health Sciences from University of Central Florida and an M.S. from Massachusetts General Hospital Institute of Health Professions, where she studied Women’s Health Nursing and Adult Gerontology. She is board certified in both specialties. Before…

The Lax Center Welcomes Alvin Kingcade

Alvin Kingcade, PA-C joined the Lax Center in July, 2023. He received a Bachelor of Science in Health and Physical Education from Temple University, and a Master of Public Health from Touro University Worldwide. Alvin completed his Physician Assistant training at Thomas Jefferson University. He has been treating HIV patients for most of his medical…

Meet Dr. Leah Scherzer, Medical Director of FIGHT’s Pediatric and Adolescent Health Center

Dr. Leah Scherzer joined Philadelphia FIGHT in July, 2023 after working for more than ten years as a pediatric outpatient physician at St. Christopher’s Hospital for Children. A graduate of Brown University with a B.A. in Urban Studies, Leah also received her Doctor of Medicine degree from Brown.  Dr. Scherzer is a Certified Lactation Counselor…