Dr. Dimitrios V. Papadopoulos

Ronald DiSimone, MD, is an orthopaedic surgeon and is certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. He is the medical director of orthopaedic care at UPMC in North Central Pa. He received his medical degree from Hahnemann University School of Medicine and completed his residency at Hahnemann University Hospital. Dr. DiSimone’s clinical interests include orthopaedic spine, robotic total knee replacement, and direct anterior total hip replacement. He is a member of the American Academy of Orthopaedic Surgeons (AAOS), North American Spine Society, Eastern Orthopaedic Association, Pennsylvania Orthopaedic Society, and Lycoming County Medical Society. In his free time, he enjoys hiking and skiing. Dr. DiSimone is designated as a UPMC Health Plan Hip and Knee Joint Replacement Surgery Center of Excellence surgeon at UPMC Williamsport based on his commitment to quality care and outstanding patient experience. Dr. Disimone is rated as a Distinguished provider by MediFind in Bone Graft. His top areas of expertise are Spondylolisthesis, Osteoarthritis, Fractured Spine, Microdiscectomy, and Cervical Disc Surgery.

Nathan Lanham is an Orthopedics provider in Hershey, Pennsylvania. Dr. Lanham is rated as an Experienced provider by MediFind in Bone Graft. His top areas of expertise are Tendinitis, Tennis Elbow, Bursitis, Tenotomy, and Bone Graft.

Ronald W. Lippe, MD, specializes in orthopedic surgery and spine surgery and is board-certified orthopaedic surgery by the American Board of Orthopaedic Surgery. He is affiliated with UPMC Community Osteopathic, UPMC Carlisle, UPMC West Shore and UPMC Pinnacle Harrisburg. Dr. Lippe completed his residency at Penn State College of Medicine and medical degree at Rutgers University - Robert Wood Johnson Medical School. Dr. Lippe is rated as an Advanced provider by MediFind in Bone Graft. His top areas of expertise are Osteoarthritis, Scoliosis, Spinal Stenosis, Knee Replacement, and Hip Replacement.