Marc Oliver Siegel MD
Assistant Professor, Medicine, George Washington U Sch of Med
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2150 Pennsylvania Ave NwWashington, DC 20037
Phone+1 202-741-2234
Fax+1 202-741-2241
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Education & Training
George Washington UniversityFellowship, Infectious Disease, 2007 - 2009
MedStar Health Georgetown University/Georgetown HospitalResidency, Internal Medicine, 1998 - 2001
Georgetown University School of MedicineClass of 1998
Certifications & Licensure
DC State Medical License 1999 - 2026
VA State Medical License 1998 - 2022
ME State Medical License Active through 2007
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Infectious Disease
Clinical Trials
Publications & Presentations
PubMed
- Dual role of circulating and mucosal Vδ1 T cells in the control of and contribution to persistent HIV-1 infection.Brendan T Mann, Marta Sanz, Matthew L Clohosey, Kayley Langlands, Alisha Chitrakar
Nature Communications. 2025-07-01 - Safety, pharmacokinetics, and neutralisation activity of PGDM1400LS, a V2 specific HIV-1 broadly neutralising antibody, infused intravenously or subcutaneously in peop...Kelly E Seaton, Carmen A Paez, Chenchen Yu, Shelly T Karuna, Theresa Gamble
The Lancet. HIV. 2025-06-01 - Psychosocial and Behavioral Impacts of the Mpox Outbreak among People with and without HIV in the United States.Hannah Yellin, Sydney Bornstein, Madhu Balachandran, Marc Siegel, Manya Magnus
AIDS and Behavior. 2025-04-01
Journal Articles
- Streptococcus pyogenes Lung Abscess in an HIV-infected Woman.Marc Siegel, Ravi Ajmera, Gary Simon, Infectious Diseases in Clinical Practice, 5/2013
Press Mentions
Hepatitis a Outbreak Infects Thousands of Travelers at Popular DestinationsJune 24th, 2025- Maryland Confirms First Measles Case in Traveler at Major DC AirportMarch 10th, 2025
- President Joe Biden Tests Positive for COVID-19: What to KnowJuly 21st, 2022
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Grant Support
- The District of Columbia Clinical Trials Unit (DC CTU)GEORGE WASHINGTON UNIVERSITY2020–2027
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