
Marc El Khoury MD Msc (he/him)
Program Director Infectious Diseases Fellowship, Section Chief, Division of Infectious Diseases.
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100 Woods RdTaylor pavilion Room C308Valhalla, NY 10595
Phone+1 914-493-8597
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Summary
- Marc El Khoury, MD, FIDSA, is a Hawthorne, NY-based Infectious Disease specialist with experience in neurological infections, HIV/AIDS and infections in immunocompromised hosts, tick-borne diseases ( babesiosis, anaplasmosis, Powassan virus encephalitis), and nosocomial infections. Dr. El Khoury completed his Infectious Disease fellowship at Westchester Medical Center and his Internal Medicine residency at the University of Cincinnati Medical Center/College of Medicine. Currently, he practices as an Infectious Disease Physician at Advanced Physicians Services at Westchester Medical Center.He is an Associate Professor of Medicine at New York Medical College.He serves as the Program Director of the Infectious Diseases fellowship and Section Chief of the division within the Department of Medicine. Dr. El Khoury has authored several publications in reputable journals, his work had been cited multiple times. He was recently accepted as fellow at the Infectious Diseases Society of America.
Education & Training
Westchester Medical CenterFellowship, Infectious Disease, 2007 - 2009
University of Cincinnati Medical Center/College of MedicineResidency, Internal Medicine, 2004 - 2007
American University of Beirut Residency, Internal Medicine , 2001 - 2004
St Joseph's University Medical SchoolClass of 2001
Saint Joseph UniversityMsc, Masters of Sciences, 1996 - 1997
Certifications & Licensure
NY State Medical License 2009 - 2027
CT State Medical License 2009 - 2010
OH State Medical License 2004 - 2007
American Board of Internal Medicine Infectious Disease
Publications & Presentations
PubMed
- Complications of opioid use disorder in hospitalized patients with serious infections: A retrospective analysis of clinical course and outcomes.Rachel Gnanaprakasam, Emily Zhang, Adam Ferin, Marc Y El Khoury
Journal of Opioid Management. 2026-08-19 - 1 citationsRed Blood Cell Exchange Transfusion for Severe Babesiosis., David E Leaf, Audrey E Monson, Julie-Alexia Dias, Luis A Marcos
JAMA Internal Medicine. 2026-05-01 - Mucorales Endocarditis: A Case Series and Review of the Literature.Sara Elattar, Kuldeep Ghosh, Luis Lantigua Tatem, Geurys Rojas-Marte, Thomas Pastorino
Cardiology in Review. 2025-09-05
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