Medical Group Queens NewYork-Presbyterian Medical Group Queens 189-04 Hillside Ave Call for an Appointment: 718-732-1540 Find a Doctor Opens in Google Maps 189-04 Hillside Ave Hollis, NY 11423 Opens in Google Maps Directions Contact For department phone numbers please see Contact Us.Request a Callback Specialties Obstetrics & Gynecology Urogynecology Contact Us 189-04 Hillside Ave Hollis, NY 11423 Opens in Google Maps 718-740-5545 Obstetrics & Gynecology 718-670-2309 Urogynecology