Dr. Marhefka is on Doximity
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Office
925 Chestnut St
Mezzanine Floor
Philadelphia, PA 19107Phone+1 215-955-5050Fax+1 215-503-5650
Education & Training
- Sidney Kimmel Medical College at Thomas Jefferson University/TJUHFellowship, Cardiovascular Disease, 2005 - 2008
- National Capital ConsortiumResidency, Internal Medicine, 1998 - 2001
- Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 1998
Certifications & Licensure
- NJ State Medical License 2000 - 2025
- PA State Medical License 2003 - 2024
- VA State Medical License 2001 - 2002
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Cardiovascular Disease
- Certification Board of Nuclear CardiologyDiplomate
- National Board of EchocardiographyExamination of Special Competence in Adult Echocardiography
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
- CMS Meaningful Use Stage 1 Certification Allscripts Enterprise EHR, Allscripts, 2012-2013
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- 36 citationsVorapaxar in acute coronary syndrome patients undergoing coronary artery bypass graft surgery: subgroup analysis from the TRACER trial (Thrombin Receptor Antagonist fo...David J. Whellan, Pierluigi Tricoci, Edmond Chen, Zhen Huang, David Leibowitz
Journal of the American College of Cardiology. 2014-03-25 - 9 citationsCoronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta-Analysis.Muhammad U Siddiqui, Joey Junarta, Gregary D Marhefka
Journal of the American Heart Association. 2022-02-15 - 33 citationsPatient characteristics and predictors of mortality associated with pericardial decompression syndrome: a comprehensive analysis of published cases.Rajesh Pradhan, Toshimasa Okabe, Kazuki Yoshida, Dimitrios C. Angouras, Matthew DeCaro
European Heart Journal. Acute Cardiovascular Care. 2015-04-01
Professional Memberships
- Fellow
- Fellow
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