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428 Holly LnWynnewood, PA 19096
Phone+1 610-716-3077
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Summary
- Harry Seifert, MD, based in Wynnewood, PA, specializes in clinical pharmacoepidemiology and pharmacovigilance. He completed his anesthesiology residency at the University of Connecticut, a pharmacoepidemiology fellowship at the Perelman School of Medicine at the University of Pennsylvania, and holds an MSCE in Clinical Epidemiology from the Perelman School of Medicine. Dr. Seifert's expertise includes vaccines, drug toxicity, pharmacoepidemiology, and pharmacovigilance. His research has been published in journals such as Seminars in Arthritis and Rheumatism and Drug Safety, and his work on vaccines and drug safety has been cited several times in the academic community.
Education & Training
Perelman School of Medicine at the University of PennsylvaniaMSCE, Clinical Epidemiology, 1997 - 1999
University of ConnecticutResidency, Anesthesiology, 1986 - 1990
Lewis Katz School of Medicine at Temple UniversityClass of 1985
Certifications & Licensure
PA State Medical License 1993 - 2026
CT State Medical License 1990 - 1994
American Board of Anesthesiology Anesthesiology
Publications & Presentations
PubMed
- 11 citationsEffectiveness of the Adjuvanted Recombinant Zoster Vaccine in Adults ≥50 Years in the United States.Hung-Fu Tseng, Lina S Sy, Bradley K Ackerson, Emily Rayens, Jun Wu
Clinical Infectious Diseases. 2026-02-04 - 13 citationsAdjuvanted Recombinant Zoster Vaccine is Effective Against Herpes Zoster Ophthalmicus, and is Associated With Lower Risk of Acute Myocardial Infarction and Stroke in A...Emily Rayens, Lina S Sy, Lei Qian, Jun Wu, Bradley K Ackerson
Clinical Infectious Diseases. 2025-12-24 - 9 citationsReal-world effectiveness of recombinant zoster vaccine in self-identified Chinese individuals aged ≥50 years in the United States.Ana Florea, Lina Sy, Lei Qian, Bradley Ackerson, Yi Luo
Human Vaccines & Immunotherapeutics. 2024-12-31
Professional Memberships
- International Society of PharmacoepidemiologyFellow
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