Clinical interests for Dr. Rizk include neurofibromatosis, spasticity, and peripheral nerve surgery. He takes United Healthcare Platinum, United Healthcare Navigate, and Coventry, in addition to other insurance carriers. Dr. Rizk obtained his medical school training at American University of Beirut Faculty of Medicine and performed his residency at Penn State Hershey Medical Center. He is professionally affiliated with Penn State Milton S. Hershey Medical Center.