Stephen Hahn was a professor at the Perelman School of Medicine for 18 years.
Stephen Hahn.jpg
Stephen Hahn was a professor at the Perelman School of Medicine for 18 years.
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Year in Review: Four Penn alumni who stepped into the national spotlight in 2025 -
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Penn Ice Rink set to host American Gold Live featuring world champion figure skaters Ilia Malinin, Alysa Liu By Angel Shi · 2 days ago -
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RA union launches petition to stop Penn from eliminating select graduate RA positions By Emily Scolnick · Dec. 10, 2025 -
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Year in Review: The stories that defined Penn in 2025 By Ethan Young · Dec. 10, 2025 -
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Year in Review: Wave of campus labor organizing gains momentum, brings one new union to Penn By Finn Ryan · Dec. 10, 2025 -
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Year in Review: Here’s what Jameson accomplished during the start of his permanent tenure By Ayana Chari · Dec. 10, 2025 -
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Year in Review: Here are the academic changes Penn made in 2025 -
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Year in Review: Here’s what stays open on Penn’s campus over winter break By Margot Schneider · Dec. 10, 2025
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