Jonathan J. Nunez, MD

Jonathan Lax Treatment Center, Y-HEP Health Center

215-525-3074 x 182
Medical School: University of Connecticut School of Medicine
Residency: Yale School of Medicine

Clinical Expertise

Dr. Nunez has clinical experience in HIV Primary Care and Medical Education.

Board Certifications

Dr. Nunez has a board certification in Internal Medicine.

Education & Training

He received his medical training from the University of Connecticut. Jonathan was trained in Primary Care at Yale University. He also worked at the California Department of Public Health’s Epidemic Intelligence Service.


Dr. Nunez completed his residency at the University of Pennsylvania in 2015.

Spotlight On

Karam Mounzer, MD

Dr. Mounzer identified two major gaps in the care of patients with HIV/hepatitis C (HCV) co-infection, and the complexity of multidrug-resistant HIV treatment. He is involved with many clinical trials focusing on drug development and better understanding of HIV immunopathogenesis with the Wistar Institute. He is involved in teaching and mentoring fellows, residents and students.

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Dr. Karam Mounzer

Dr. Mario Cruz

Dr. Cruz is a board certified pediatrician who joins Philadelphia FIGHT as the Medical Director for our Pediatrics and Adolescent Health Center. He completed his undergraduate training in Biology and Psychology from Union College, his medical school training at Albany Medical College, his residency training at St. Christopher’s Hospital for Children, and his Chief Residency at the Albert Einstein Medical Center

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