Dr. Greenfield is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
410 Lakeville Road
Suite 202
New Hyde Park, NY 11040Phone+1 516-992-5219Fax+1 716-878-7096
Education & Training
- University at BuffaloResidency, Urology, 1983 - 1984
- New York Presbyterian Hospital (Columbia Campus)Residency, Urology, 1981 - 1982
- Perelman School of Medicine at the University of PennsylvaniaClass of 1977
Certifications & Licensure
- NY State Medical License 1980 - 2026
- OH State Medical License 2022 - 2024
- American Board of Urology Urology
- American Board of Urology Pediatric Urology
Awards, Honors, & Recognition
- America's Top Doctors Castle Connolly, 2012-2014
- Buffalo Spree Magazine Castle Connolly, 2006, 2008, 2010-2014
- Fellow (FACS) American College of Surgeons
- Join now to see all
Clinical Trials
- Randomized Intervention for Children With Vesicoureteral Reflux (RIVUR) Start of enrollment: 2007 May 01
Publications & Presentations
PubMed
- 5 citationsLaboratory Findings After Urinary Tract Infection and Antimicrobial Prophylaxis in Children With Vesicoureteral RefluxMilan Nadkarni, Tej K. Mattoo, Lisa Gravens-Mueller, Myra A. Carpenter, Anastasia Ivanova
Clinical Pediatrics. 2020-03-01 - 10 citationsCost-Utility of Antimicrobial Prophylaxis for Treatment of Children With Vesicoureteral Reflux.Nader Shaikh, Vinod Rajakumar, Caitlin G. Peterson, Jillian Gorski, Anastasia Ivanova
Frontiers in Pediatrics. 2020-01-10 - 14 citationsPredictors of Psychosocial Distress in Parents of Young Children with Disorders of Sex Development.Megan N. Perez, Alexandria M. Delozier, Christopher E. Aston, Paul F. Austin, Laurence S. Baskin
The Journal of Urology. 2019-10-09
Professional Memberships
- Fellow
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: