Joshua L Hermsen MD
Adult Cardiac Surgery, Pediatric Cardiac Surgery, Cardiovascular Surgery
Physician
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600 Highland AveMadison, WI 53792
Phone+1 608-263-6420
Fax+1 608-263-0440
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Education & Training
University of WashingtonFellowship, Congenital Cardiac Surgery, 2013 - 2014- University of WashingtonFellowship, Thoracic Surgery - Independent, 2011 - 2013
University of Wisconsin Hospitals and ClinicsResidency, Surgery, 2004 - 2011
Medical University of South CarolinaClass of 2004
Certifications & Licensure
WI State Medical License 2007 - 2027
IL State Medical License 2021 - 2026
WA State Medical License 2011 - 2018
American Board of Surgery Surgery
American Board of Thoracic Surgery Thoracic and Cardiac Surgery- American Board of Thoracic Surgery Congenital Cardiac Surgery
Publications & Presentations
PubMed
- Post-Transplant Stroke in Patients Bridged to Transplantation With Impella 5.5 in the Era of Prolonged Duration of Support.Peter Marogil, Yu Xia, Joshua Hermsen, Maryl Johnson, Veli K Topkara
ASAIO Journal. 2025-12-01 - ECPELLA bridge to heart transplantation for a large ischemic ventricular septal defect and refractory ventricular arrhythmias.Max Frenkel, Romulo Fajardo, John Dollerschell, Aurangzeb Baber, Joshua Hermsen
JHLT Open. 2025-08-01 - Native Tricuspid Valve Endocarditis Delayed Glenn Procedure: A Case Report.Madison B Argo, Joshua L Hermsen, Luke Lamers, Mike Wilhelm, Charles Bergstrom
World Journal for Pediatric & Congenital Heart Surgery. 2025-07-01
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