St. Joseph’s/Candler Urgent Care in Richmond Hill is conveniently located at 13314 Hwy 144 East, Suite C in front of the Publix shopping plaza. The hours of operation are 8 a.m. to 8 p.m. Monday-Friday and 8 a.m. to 6 p.m. Saturday and Sunday. St. Joseph’s/Candler Urgent Care provides walk-in care for minor illnesses and injuries, treating patients 3 months and older.