Nesconset


We have two sites in Nesconset, at 59 Southern Boulevard and 61 Southern Boulevard. The departments and physicians at each site are listed below.

59 Southern Boulevard, Nesconset, NY 11767
Phone: 631-659-1700

Allergy, Asthma & Immunology 
Raymond J. Dattwyler, MD

Geriatrics
Tongle Yu, MD

Nephrology
Sunil George, MD

Orthopedics
Armand Abulencia, MD

Pain Management
David M. Roufaiel, MD

Podiatry
Michael C. Edelstein, DPM

Primary Care/Internal Medicine
Joanne M. Kechejian, MD
Augustus G. Mantia, MD
Andrew J. Radzik, MD
Glenn M. Rosett, MD
Corradino M. Lalli, MD
Augustus G. Mantia, MD
Barbara L. Stumacher, MD
Tongle Yu, MD

Pulmonary Medicine
Lakshmi K. Yella, MD

Rheumatology
Harley J. Cohen, MD

Urology
Semyon Gurgov, MD


61 Southern Boulevard, Nesconset, NY 11767
Phone: Cardiology – 631-659-1800
Phone: Gastroenterology – 631-659-1850

Cardiology
Mark J. Goldman, MD
Lewis B. Rappaport, MD
Gary E. Veith, MD

Gastroenterology
Syeda T. Hossain, MD
David H. Oustecky, MD

Practice Information

Mount Sinai Doctors Long Island
59 Southern Boulevard 
Nesconset, NY 11767

Phone: 631-659-1700

61 Southern Boulevard 
Nesconset, NY 11767

Phone: Cardiology – 631-659-1800
Phone: Gastroenterology – 631-659-1850