Suffolk Obstetrics & Gynecology (631)473-7171 (631)473-7171. Port Jefferson Office. Patchogue Office. Smithtown Office. Wading River Office. Welcome! > Services; Our Services. At Suffolk OB/GYN we offer preventive, diagnostic, and acute patient care in a wide range of specialties: + Complete Obstetrical (OB) Care + Routine Gynecological (GYN ....