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Georgia Doris Tomaras

A. Geller Distinguished Professor for Research in Immunology
Surgery, Surgical Sciences
Box 104777 DUMC, Bay 47 Carmichael Bldg, 300 N. Duke St, Durham, NC 27701
300 N Duke St, Durham, NC 27701

Overview


Dr. Georgia Tomaras is a tenured Professor of Surgery, Professor of Immunology, Professor of Molecular Genetics and Microbiology and is a Fellow of the American Academy of Microbiology (AAM) and a Fellow of the American Association for the Advancement of Science (AAAS).  Dr. Tomaras is Co-Director of the Center for Human Systems Immunology (CHSI) Duke University and Director of the Duke Center for AIDS Research (CFAR). Her national and international leadership roles include: Executive Management Team (EMT) leader and mPI for the HIV Vaccine Trials Network (HVTN); Director of Lab Sciences (HVTN); and Chair of NIH Vaccine Research Center (VRC) Board of Scientific Counselors. Her prior leadership roles include serving as the Director of Research, Duke Human Vaccine Institute (DHVI); Director of the DHVI Training Program; Associate Director of DHVI Research; Co-Director of the Interdisciplinary Research Training Program in AIDS (IRTPA) Duke; Chair of the National Institutes of Health (NIH) AIDS Vaccine Research Subcommittee (AVRS), and Advisory Counsel member of the National Institutes of Health (NIH) National Institute of Allergy and Infectious Diseases (NIAID). Dr. Tomaras’ primary research focus is deciphering mechanisms of protective human immunity and identification of immune correlates of protection to further development of effective vaccines against infectious diseases.  

Current Appointments & Affiliations


A. Geller Distinguished Professor for Research in Immunology · 2024 - Present Surgery, Surgical Sciences, Surgery
Professor in Surgery · 2015 - Present Surgery, Surgical Sciences, Surgery
Chief, Division of Surgical Sciences · 2022 - Present Surgery, Surgical Sciences, Surgery
Professor in Molecular Genetics and Microbiology · 2015 - Present Molecular Genetics and Microbiology, Basic Science Departments
Professor in Integrative Immunobiology · 2015 - Present Integrative Immunobiology, Basic Science Departments
Member of the Duke Human Vaccine Institute · 2007 - Present Duke Human Vaccine Institute, Institutes and Centers
Affiliate, Duke Global Health Institute · 2014 - Present Duke Global Health Institute, University Institutes and Centers

In the News


Published March 19, 2024
Duke Awards 32 New Distinguished Professorships for 2024
Published December 18, 2023
Leadership Comes Naturally to Kevin Saunders
Published November 19, 2019
Global List of Highly Cited Puts Duke in Top Ten

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Recent Publications


Coordinated immune response distinguishes duration of SARS-CoV-2 viral particle shedding in humans

Journal Article Iscience · April 17, 2026 SARS-CoV-2 acquisition induces a spectrum of COVID-19 disease severity and duration among people. Prolonged viral antigen shedding (PVS) is defined as when a person tests positive by direct antigen tests performed a minimum of 21 days apart. It is unclear ... Full text Cite

DNA electroporation of HIV Env elicits robust T cell responses and memory B cell responses with muted serum antibody levels that can be boosted with recombinant protein.

Journal Article Vaccine · March 21, 2026 Broadly neutralizing antibodies against the HIV envelope protein exhibit the potential to prevent HIV-1 acquisition, a concept demonstrated both in non-human primate (NHP) challenge models and in human clinical trials. The use of DNA for vaccination, in co ... Full text Link to item Cite

DNA origami vaccine nanoparticles improve humoral and cellular immune responses to infectious diseases.

Journal Article Nat Biomed Eng · March 11, 2026 Current SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) vaccines have shown robust induction of neutralizing antibodies and CD4+ T cell activation; however, CD8+ responses are variable, and the duration of immunity and protection against varia ... Full text Link to item Cite
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Recent Grants


Nonhuman Primate Option 1

ResearchInvestigator · Awarded by National Institutes of Health · 2025 - 2032

Interdisciplinary Research Training Program in AIDS

Inst. Training Prgm or CMEMentor · Awarded by National Institutes of Health · 2010 - 2030

CIVICS Component C - Option 16 EA - COBRA

ResearchInvestigator · Awarded by National Institutes of Health · 2019 - 2029

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Education


State University of New York Upstate Medical University · 1998 Ph.D.