111 South Grant Avenue Hours: Monday through Friday, 6:30 a.m. to 9:30 p.m. Saturday and Sunday, 11 a.m. to 7 p.m. The Surgical and Heart Center. East Town and South 6th Hours: Monday throught Friday, 6:00 a.m. to 6:00 p.m. The Bone and Joint Center. 323 East Town ….