According to our records, this business is located at 4731 Beach Drive Sw in Seattle (in King County), Washington 98116, the location GPS coordinates are: 47.5600814819336 (latitude), -122.403381347656 (longitude). William F Johnston is categorized under Internal Medicine Doctors. Current estimates show that the unit has a sales volume of $280000 and staff of approximately 5 people. You can contact the company by phone at (206) 368-1765.