Dr. Marshall R. Posner

Dr. AbdelFattah Al-Masry
Experience: Not Available
Hospital: Not Available

List of Treatments

Practice Locations

Ruttenberg Treatment Center
1470 Madison Avenue, Floor 3New York, NY 10029

Work Experience


Mount Sinai Hospital

1190 5th Avenue
New York, NY 10029
(646) 248-6252

Special Interest

Regional Guides

America’s Top Doctors (book series): 10th Edition, 11th Edition, 12th Edition, 13th Edition, 14th Edition, 8th Edition, 9th Edition

Top Doctors: New York Metro Area (book series): 14th Edition, 15th Edition, 16th Edition, 17th Edition, 18th Edition

New York Magazine: Top Doctors: 2011, 2013, 2017, 2018, 2019, 2020, 2021, 2022, 2023

America’s Top Doctors for Cancer (book series): 10th Edition, 1st Edition, 2nd Edition, 3rd Edition, 4th Edition, 5th Edition, 6th Edition, 7th Edition, 8th Edition, 9th Edition

Boston Magazine: 2008, 2009

Newsweek: 2015

Castle Connolly America’s Top Doctors (digital guide): 2016, 2017, 2018, 2019, 2020, 2021

Top Doctors New York Metro Area (digital guide): 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

Castle Connolly America’s Top Doctors for Cancer (digital guide): 2016, 2017, 2018, 2019, 2020, 2021