Congratulations to the 2020 Top Physicians Under 40!

This year’s Pennsylvania Medical Society Top Physicians Under 40 recipients were nominated by colleagues and selected by a committee of Pennsylvania Medical Society member physicians.


Sean B. O’Donnell, MD

O'Donnell_Sean_webDr. O’Donnell is a hematologist/oncologist with PennState Health’s CancerCare Partnership at Mount Nittany Medical Center. He has taken a lead role in the development of clinical trials. Dr. O’Donnell is a dedicated physician advocate within organized medicine as a member of PAMED and the Pennsylvania Society of Oncology & Hematology (PSOH). He is co-chair of the legislative committee for PSOH.

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