According to our records, this business is located at P.O. BOX 80 in Oark (in Johnson County), Arkansas 72852, the location GPS coordinates are: 35.6895255 (latitude), -93.5724092 (longitude). St Marys Regional Medical Center is categorized under Hospitals (SIC code 8062). Known organization manager is Sherry Bowen. You can contact the company by phone at (479) 292-3284.