HCA Houston Healthcare, 22999 U.S. Hwy. 59 N., Kingwood, will present a seminar on joint/rehab with staff orthopedists Thursday, July 11, from 6-7:30 p.m. Admission is free, but space is limited. For reservations, call 800-285-5064 or visit hcahoustonhealthcare.com/locations/kingwood.