2652 Reece Lake Road
Washington, OK 73093
Monday - Friday: 8 a.m. to 5 p.m.
Saturday: 8 a.m. to Noon
*Emergency on-call service 24 hrs. a day.
OEH Oswalt is located at I-35 and Oswalt Road (Exit 21) between Marietta and Ardmore, OK. The clinic is on the south side of Oswalt Road, west of I-35 next to the gas station. *For all phone calls, appointment scheduling, and billing at OEH at Oswalt, contact and send all mail to the main clinic at the information listed above.