Physician Search Thank you for visiting the Mason County Hospital website. Please feel free to contact the hospital district at 360-426-1611 for any questions regarding our physicians and providers.   Click here for a directory of physicians in our area. Thank you!           Mason General Hospital Telephone Shelton: 360-426-1611 Belfair: 360-275-8614 Location 901 Mtn. View Dr Shelton WA 98584 Postal address PO BOX 1668 Shelton WA 98584 Oakland Bay Pediatrics Telephone 360-426-3102 North Mason Medical Clinic Telephone Belfair: 360-275-4084 Shelton: 360-426-8405               Copyright © 2009  Mason General Hospital, Shelton, WA Telephone - Shelton: (360) 426-1611 | Allyn: (360) 275-8614