Monday to Friday, 7 a.m. to 10 p.m.
Saturday and Sunday, 8 a.m. to 4 p.m.
After 5 p.m. please call 631-473-1320 ext. 4138 to make an appointment.
After 8 p.m. please enter through the Emergency Department.
Patient Service Center, Stony Brook
Monday, Wednesday, Thursday and Friday, 7 a.m. to 5 p.m.
Tuesday, 7 a.m. to 8 p.m.
Saturday, 8 a.m. to noon.