LOCATIONS Our Locations Dr. Matthew Lyons sees patients at two Proliance Orthopedic Associates offices in South King County, Washington. Renton Serving Renton, Kent, Tukwila, Newcastle, and the I-405 corridor. Visit the Renton office page. Maple Valley Serving Maple Valley, Covington, Black Diamond, and the Highway 18 corridor. Visit the Maple Valley office page. Take the Next Step Request an appointment at the Renton or Maple Valley office. Request an Appointment