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Office
5501 Old York Rd
Ste 3
Philadelphia, PA 19141Phone+1 215-456-3930Fax+1 215-456-1432
Education & Training
- University of Pennsylvania Health SystemFellowship, Cardiovascular Disease, 1976 - 1979
- NYU Grossman School of MedicineResidency, Internal Medicine, 1973 - 1976
- Perelman School of Medicine at the University of PennsylvaniaClass of 1973
Certifications & Licensure
- PA State Medical License 1976 - 2024
- DE State Medical License 2003 - 2003
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Cardiovascular Disease
Awards, Honors, & Recognition
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- 469 citationsRecurrent sustained ventricular tachycardia 3. Role of the electrophysiologic study in selection of antiarrhythmic regimens.Leonard N. Horowitz, Ardeshir Farshidi, Scott R. Spielman, Allan M. Greenspan
Circulation. 1978-12-01 - 9 citationsFailure of Complete Endothelialization of a Watchman Device 3 Years Post-Implantation.Uyanga Batnyam, Alexandra Tuluca, Christian Witzke, Allan M. Greenspan, Sumeet K. Mainigi
JACC. Case Reports. 2021-02-01 - 117 citationsSustained ventricular tachycardia: role of the 12-lead electrocardiogram in localizing site of origin.Mark E. Josephson, Leonard N. Horowitz, Harvey L. Waxman, Michael E. Cain, Scott R. Spielman
Circulation. 1981-08-01
Professional Memberships
- Member
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