faculty photo

Sean Hennessy, PharmD, PhD

Professor of Epidemiology in Biostatistics and Epidemiology
Department: Biostatistics and Epidemiology

Contact information
University of Pennsylvania
423 Guardian Drive
803 Blockley Hall
Philadelphia, PA 19104-6021
Office: 215-898-9112
Fax: 215-573-5315
Education:
BS (Pharmacy)
Philadelphia College of Pharmacy and Science, 1989.
PharmD (Clinical Pharmacy)
Philadelphia College of Pharmacy and Science, 1990.
MSCE (Clinical Epidemiology)
University of Pennsylvania School of Medicine, 1996.
PhD (Epidemiology with Biostatistics minor)
University of Pennsylvania, 2002.
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Selected Publications

Chodick G, Rotem RS, Miano TA, Bilker WB, Hennessy S: Adherence with statins and all-cause mortality in days with high temperature. Pharmacoepidemiology and Drug Safety 2024 (https://doi.org/10.1002/pds.5817).

Chen C, Hennessy S, Brensinger CM, Miano TA, Bilker WB, Dublin S, Chung SP, Horn JR, Tiwari A, Leonard CE: Comparative risk of injury with concurrent use of opioids and skeletal muscle relaxants. Clinical Pharmacology and Therapeutics 2024 (https://doi.org/10.1002/cpt.3248).

Zhang H, Miano TA, Bilker WB, Leonard CE, Hennessy S: Grace periods and exposure misclassification in self-controlled case-series studies of drug-drug interactions. American Journal of Epidemiology 2024 (forthcoming).

Chodick G, Rotem RS, Miano TA, Bilker WB, Hennessy S: Adherence with statins and all-cause mortality in days with high temperature. Pharmacoepidemiology and Drug Safety 2024 (forthcoming).

Torgersen T, Mezochow AK,Newcomb CW, Carbonari DM, Hennessy S, CT Rentsch, Park LS, Tate JP, Bräu N, Bhattacharya D, Lim JK, Mezzacappa C, Njei B,Roy JA, Taddei TH, Justice AC, Lo Re III V: Rates of severe acute liver injury after hepatotoxic medication initiation in real-world data. JAMA Internal Medicine 2024 (forthcoming).

Acton A, Hennessy S, Gelfand M, Leonard CE, Bilker W, Shu D, Willis A, Kasner S. : Thinking three-dimensionally: A self- and externally-controlled approach to screening for drug-drug-drug interactions among high-risk populations. Clinical Pharmacology and Therapeutics 2024 (doi:10.1002/cpt.3310).

Brumberg K, Ellis DE, Small DS, Hennessy S, Rosenbaum PR: Using natural strata when examining unmeasured biases in an observational study of neurological side effects of antibiotics. Journal of the Royal Statistical Society: Series C 2023 (https://doi.org/10.1093/jrsssc/qlad010).

Shah M, Mamtani R, Marmarelis ME, Hennessy S: Chemoimmunotherapy versus immunotherapy for first line treatment of advanced non-small cell lung 2 cancer with a PD-L1 expression >=50% or >=90%. Clinical Lung Cancer 2023 (https://doi.org/10.1016/j.cllc.2023.02.007).

Roy S, Ye T, Ertefaie A, Vo T-T, Flory J, Hennessy S, Small D: Group sequential testing under instrumented difference-in-differences approach. Statistics in Medicine 2023 (https://doi.org/10.1002/sim.9836).

Micale C, Golder S, O'Connor K, Weissenbacher D, Gross R, Hennessy S, Gonzalez-Hernandez G: Patient‑reported reasons for antihypertensive medication change: A quantitative study using social media. Drug Safety 2023 (doi: 10.1007/s40264-023-01366-5).

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Last updated: 06/11/2024
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