Clinics Family Medical Clinic 104 Wall Street, Poteau, OK 74953 (918) 647-8635 (918) 649-0796 Cavanal Medical Walk-In Clinic 104 East Blvd, Poteau, OK 74953 (918) 635-3576 (918) 635-3332 Heavener Medical Clinic 304 HWY 59 North Heavener, OK 74937 (918) 653-2918 (918) 653-3211