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Office
5 E 98th St
# 1188
New York, NY 10029Phone+1 212-241-6980Fax+1 212-534-8894
Education & Training
- New York Presbyterian Hospital (Columbia Campus)Residency, Orthopaedic Surgery, 1981 - 1985
- Icahn School of Medicine at Mount Sinai/St Luke’s-Roosevelt Hospital CenterInternship, Orthopaedic Surgery, 1979 - 1980
- Columbia University Vagelos College of Physicians and SurgeonsClass of 1979
Certifications & Licensure
- NY State Medical License 1980 - 2026
- FL State Medical License 2012 - 2014
- American Board of Orthopaedic Surgery Orthopaedic Surgery
Awards, Honors, & Recognition
- Top Doctors: New York Metro Area Castle Connolly, 2003-2014
- America's Top Doctors Castle Connolly, 2002-2014
- New York Magazine: Top Doctors Castle Connolly, 2002-2013
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Publications & Presentations
PubMed
- 78 citationsThe Female Knee: Anatomic Variations and the Female-specific Total Knee DesignAlan C. Merchant, Elizabeth A. Arendt, Scott F. Dye, Michael Fredericson, Ronald P. Grelsamer
Clinical Orthopaedics and Related Research. 2008-09-27 - 82 citationsApplied biomechanics of the patella.Ronald P. Grelsamer, Craig H. Weinstein
Clinical Orthopaedics and Related Research. 2001-08-01 - 78 citationsPatellofemoral stresses during open and closed kinetic chain exercises : An analysis using computer simulationZohara A. Cohen, Hrvoje Roglic, Ronald P. Grelsamer, Jack H. Henry, William N. Levine
The American Journal of Sports Medicine. 2001-07-01
Professional Memberships
- International Patellofemoral Study GroupMember
Other Languages
- French
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