Dr. Gefen is on Doximity
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Office
100 E Lancaster Ave
Suite 275 Lankenau Med Sci Bldg.
Wynnewood, PA 19096Phone+1 610-642-1908
Education & Training
- Icahn School of Medicine at Mount Sinai/Morningside/WestResidency, Surgery, 1997 - 2003
- Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 1997
Certifications & Licensure
- PA State Medical License 2004 - 2024
- NY State Medical License 2000 - 2005
- American Board of Surgery Surgery
Publications & Presentations
PubMed
- 7 citationsListeria monocytogenes Cholecystitis: A Possible New Syndrome.Jackrapong Bruminhent, Timothy K. Lynch, Jonathan Gefen, Jerome Santoro
The American Journal of the Medical Sciences. 2013-05-01 - 5 citationsMesh Fixation with Fibrin Sealant in Totally Extraperitoneal Hernia Repair.Hank Hirsch, Kei Nagatomo, Jonathan Gefen
Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A. 2017-03-01
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