6440 Transit Rd, Depew, NY 14043. Monday - 9:00 AM to 5:00 PM. Tuesday - 9:00 AM to 5:00 PM. Wednesday - 9:00 AM to 5:00 PM. Thursday- 9:00 AM to 5:00 PM. Friday- 9:00 AM to 5:00 PM. Saturday - CLOSED. Sunday - CLOSED. The patient portal will be down from 2am-4am every morning for system maintenance..