Dr. Gregory J. Chapis

John Horton III, MD, is a physiatrist and is board certified in physical medicine and rehabilitation and spinal cord injury medicine. He is an assistant professor at the University of Pittsburgh School of Medicine. He received his medical degree from the University of Washington and completed his residency and fellowship at the University of Medicine and Dentistry of New Jersey. Dr. Horton is rated as an Advanced provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). His top areas of expertise are Lymphatic Filariasis, Paraplegia, Lymphedema, and Hemiplegia.

Debbie Tan, MD, is a physiatrist and is board-certified in physical medicine and rehabilitation and spinal cord injury medicine. She is the medical director of UPMC St. Margaret and is an assistant professor at the University of Pittsburgh School of Medicine. She received her medical degree from the University of Santo Tomas and completed her residencies at St. Elizabeth Health Center and the University of Washington, followed by her fellowship at the University of Washington. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). Her top areas of expertise are Relapsing Multiple Sclerosis (RMS), Chronic Subdural Hematoma, Subdural Hematoma, and Paraplegia.

James Kreshon is a Physiatrist in Allison Park, Pennsylvania. Dr. Kreshon is rated as an Advanced provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). His top areas of expertise are Necrotizing Myopathy (NM), End-Stage Renal Disease (ESRD), Stroke, and Hemiplegia.