Dr. Mark S. Williams

Matthew Eager is an Orthopedics provider in Elysburg, Pennsylvania. Dr. Eager is rated as an Advanced provider by MediFind in the treatment of Sacroiliac Joint Disease. His top areas of expertise are Sciatica, Cervical Spondylosis, Sacroiliac Joint Disease, Scoliosis, and Laminectomy.

Scott Boyle is an Orthopedics specialist and a Hand Surgeon in Hazle Township, Pennsylvania. Dr. Boyle is rated as a Distinguished provider by MediFind in the treatment of Sacroiliac Joint Disease. His top areas of expertise are Bowlegs, Baker Cyst, Bursitis, Tendinitis, and Synovectomy.

Philosophy of care | Most patients with back or neck pain do not need surgery. I believe my job is to discuss all the options with you so together we can make an informed decision about your care. I think patients do better when they play an active role in their treatment. | Why I entered medicine | I knew early on that I wanted to be a surgeon because of its hands-on aspect. My mother was an operating room nurse, so I had the opportunity to observe surgery while in high school. This experience steered me toward orthopedic surgery. | Community involvement | We are active in our church and with the various sports organizations in which our children are involved. | Personal interests | When not working I enjoy reading, guitar, golf and cycling. | Image | Lehigh Valley Hospital is ranked 25th in the country for orthopedic care on the 2025-2026 U.S. News & World Report Best Hospitals list. Our team of more than 200 orthopedic specialists provide award-winning, nationally-recognized care with experience, expertise and leading-edge technology. |. Dr. Henderson is rated as an Advanced provider by MediFind in the treatment of Sacroiliac Joint Disease. His top areas of expertise are Spondylolisthesis, Spinal Stenosis, Scoliosis, Microdiscectomy, and Herniated Disc Surgery.