Mount Sinai Doctors Long Island Five Towns is a multispecialty group practice located in the town of Hewlett on the South Shore of Long Island. Mount Sinai is pleased to bring our and highly-trained physicians as well as our skilled nurses, nurse practitioners, physician assistants, medical assistants, and patient care associates to the South Shore community. Our practice provides local... Read More about Mount Sinai Doctors Long Island Five Towns

Madeline Lalia, MD is a Pediatrics provider with Mount Sinai Health System, treating patients in the Hewlett area. Dr. Lalia is committed to compassionate, coordinated care that supports patients throughout the diverse communities we serve.

Donald Lawrence, MD is a Pediatrics provider with Mount Sinai Health System, treating patients in the Hewlett area. Dr. Lawrence is committed to compassionate, coordinated care that supports patients throughout the diverse communities we serve.

Our state-of-the-art diagnostic and treatment facility offering outstanding pediatric health services to children in Northwestern Suffolk and Nassau Counties.