After attending SUNY, University at Buffalo School of Medicine & Biomedical Sciences for medical school, he completed his residency training at a hospital affiliated with Loyola University. Dr. Moynihan's areas of expertise include the following: dermabrasion, skin lightening, and volbella. The average patient rating for Dr. Moynihan is 5.0 stars out of 5. He takes Blue Cross/Blue Shield, United Healthcare HMO, United Healthcare PPO, and more. He is affiliated with Northwestern Medicine Central DuPage Hospital and Rush University Medical Center. Dr. Moynihan has an open panel.