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Project BioEYES is celebrating 20 years of engaging students AS SCIENTISTS! Help support the next generation of scientists by sponsoring a child today.
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Meet a PennMedicine Researcher
Scott O. Trerotola, MD
Stanley Baum Professor of Radiology, is the recipient of the 2025 Luigi Mastroianni, Jr. Clinical Innovator Award. The Mastroianni Award recognizes a physician who has made significant contributions toward the invention and development of new techniques, approaches, procedures, or devices that change medical practice and are of major benefit to patient care. Dr. Scott Trerotola is a leading innovator in endovascular medicine whose high-impact devices and procedural techniques have transformed patient care. His development of the Arrow-Trerotola Percutaneous Thrombolytic Device, ultra-high pressure balloon angioplasty, balloon-assisted gastrostomy placement, and the forceps technique for complex IVC filter removal have set new standards in treatment, enabling minimally invasive, outpatient procedures that benefit tens of thousands of patients. Through extensive publications and eight medical device patents, Dr. Trerotola has ensured these innovations are widely adopted across specialties, fundamentally advancing the field of interventional medicine. Learn more about Dr. Trerotola
Welcome to Our Newest Faculty Members!
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Yaqi Hu, MD
Assistant Professor of Clinical Anesthesiology and Critical Care -
John Connolly, PhD
Research Assistant Professor of Pediatrics (Human Genetics) -
Stephanie Kerkvliet, MD
Assistant Professor of Pediatrics (Nephrology) -
Alexandra Van Oyen, DO
Assistant Professor of Pediatrics (Emergency Medicine) -
Roy Xiao, MD
Assistant Professor of Otorhinolaryngology: Head and Neck Surgery
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Featured Publications
- Thrombospondin-1-CD47 signaling contributes to the development of T cell exhaustion in cancer. Weng CH, Assouvie A, Dong L, Beltra JC, Budhu S, Mangarin L, Marouf Y, ... Nature immunology. 2025 Dec;26(12):2296-2311 Epub 2025 Nov 17
- Author Correction: Common-variant and rare-variant genetic architecture of heart failure across the allele-frequency spectrum. Lee DSM, Cardone KM, Zhang DY, Tsao NL, Abramowitz S, Sharma P, DePaolo JS, ... Nature genetics. 2025 Nov 28
- Rapid compensatory evolution within a multiprotein complex preserves telomere integrity. Lin SY, Futeran HR, Cruga BN, Santiago-Frangos A, Levine MT Science (New York, N.Y.). 2025 Nov 27;390(6776):918-924
- Inhibitory PD-1 axis maintains high-avidity stem-like CD8(+) T cells. Hor JL, Schrom EC, Wong-Rolle A, Vistain L, Shang W, Dong Q, Zhao C, ... Nature. 2025 Nov 26
- Turning up the volume: BNST couples internal state to consumption. Betley JN Cell. 2025 Nov 26;188(24):6696-6698
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Upcoming Events
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