Dr. Alaa Sada

S. Tonya Stefko, MD, specializes in ophthalmic plastic and reconstructive surgery. She is board-certified in ophthalmology by the American Board of Ophthalmology. She practices at UPMC Vision Institute and is affiliated with UPMC Children's Hospital of Pittsburgh, UPMC Presbyterian. Dr. Stefko received her medical degree from the University of Pittsburgh School of Medicine and completed her residency and fellowship at Johns Hopkins University School of Medicine. Dr. Stefko is rated as an Experienced provider by MediFind in the treatment of Cushing's disease. Her top areas of expertise are Ptosis, Eyelid Drooping, Entropion, Nerve Decompression, and Osteotomy.

Martin Piazza, MD, is a pediatric neurosurgeon. He is the surgical director of the Pediatric Surgical Movement Disorders and Neurosurgery Spinal Programs at UPMC Children’s Hospital of Pittsburgh. Dr. Piazza received his undergraduate degree in chemistry with a certificate in materials science and engineering from Princeton University. He earned his medical doctorate from Wake Forest School of Medicine. Dr. Piazza spent a year at the National Institutes of Health in Bethesda, Md., as a fellow in the Medical Research Scholars Program. During this time, he performed research in the Surgical Neurology Branch focused on edema associated with pediatric and adult brain tumors. Dr. Piazza is a graduate of the University of North Carolina Hospitals neurosurgery residency program. He completed fellowships in pediatric neurosurgery at UPMC Children’s Hospital of Pittsburgh and in pediatric spinal deformity at Shriners Children’s Philadelphia. Dr. Piazza is rated as an Experienced provider by MediFind in the treatment of Cushing's disease. His top areas of expertise are Lordosis, Chiari Malformation, Chiari Malformation Type 2, Spasticity, and Spinal Fusion.