Locations Main Office at Ocean Avenue 2700 Ocean Ave, Brooklyn, NY 11229 Get Directions Office at Bay Ridge 9921 4th Avenue, Brooklyn, NY 11209 Get Directions Office at Bay Parkway 8622 Bay Parkway, Brooklyn, NY 11214 Get Directions Long Island Office (Hewlett) 1605 Broadway, Hewlett, NY 11557 (516) 226-5000 Get Directions Procedure Center: South Brooklyn Endoscopy Center (SBEC) 214 Avenue P, Brooklyn, NY 11204 (718) 339-5678 Get Directions Procedure Center: Gastroenterology Care Inc (GCI) 8622 Bay Parkway, Brooklyn, NY 11214 (718) 333-2121 Get Directions Satellite Offices View Offices S.E.R.A. Wellness Center 9921 4th Avenue Brooklyn, NY 11209 (973) 949-1766 serawellnessmed.com Get Directions