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Dr. Karam Mounzer

Karam Mounzer, MD

Jonathan Lax Treatment Center, Medical Leadership

Chief Medical Officer

Laura Bamford, MD, MSCE

Jonathan Lax Treatment Center, Medical Leadership

Physician and Medical Director of Clinica Bienestar
Dr Mario Cruz - Philadelphia FIGHT

Mario Cruz, MD

Medical Leadership, Pediatric and Adolescent Health Center

Medical Director

Jay Kostman, MD

John Bell Health Center, Medical Leadership

Medical Director

Sarah Smith, PA-C, MHS, AAHIVS

Jonathan Lax Treatment Center, Medical Leadership

Chief Quality Officer
Elaina Tully, MD - Philadelphia FIGHT

Elaina Tully, MD

Medical Leadership, Y-HEP Health Center

Medical Director

Kate Cerrone

John Bell Health Center

Nurse Manager

Mallory Fisher, RN

Jonathan Lax Treatment Center

Nurse Care Coordinator

Julie Fort, BSN, RN

Jonathan Lax Treatment Center

Nurse Manager

Kari Hexem, DMD, MPH

FIGHT Family Dentistry, Medical Leadership

Dental Director
Natasha Hoyte

Natasha Hoyte, MPH, MSN, CPNP-PC

Pediatric and Adolescent Health Center, Y-HEP Health Center

Bo Hwa Lee, FNP-BC

C a Difference / Hepatitis C, John Bell Health Center

Nurse Practitioner

Rebecca Keuch

Y-HEP Health Center

Nurse Practitioner

Jonathan J. Nunez, MD

Jonathan Lax Treatment Center, Y-HEP Health Center

Kayla Orenstein

John Bell Health Center

Nurse Care Coordinator

Grace Paik, MSN, CRNP

Jonathan Lax Treatment Center

Nurse Practitioner

Leland Perzanowski, RN

Y-HEP Health Center

Registered Nurse

Lizzy Schmidt, MSN, CRNP

Women’s Health

Director of the Jonathan Lax Center Women’s Program

Tanya Straus, DMD

FIGHT Family Dentistry

Assistant Dental Director

Stacey Trooskin, MD, PhD, MPH

C a Difference / Hepatitis C, Jonathan Lax Treatment Center

Director of Viral Hepatitis Programs

Franklin Yates, MD, MA

John Bell Health Center

Staff Physician of the John Bell Health Center

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.

Learn More about Spotlight On
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