Dr. Pooya Hosseinzadeh is an associate professor and pediatric orthopedic surgeon at Washington University School of Medicine. Dr. Hosseinzadeh received his medical degree from Isfahan University of Medical Sciences in Isfahan, Iran. He did a residency training in Orthopaedic Surgery at Joan C. Edwards School of Medicine at Marshall University in Huntington, WV, and completed a pediatric orthopedic fellowship at Shriners Hospital for Children in Lexington, Kentucky. Additionally, he has completed a research fellowship at the University of California, Irvine. He is an active member of the Pediatric Orthopedic Society of North America and the American Academy of Orthopedic Surgeons.