Dr. Nicholas Andrew Costakis, Psy.D, is a highly skilled clinical psychologist known for his dedication to assisting those in need. He practices in multiple locations, including Naperville, Geneva, and Saint Charles, IL. Dr. Costakis specializes in Psychology, Clinical Psychology, Developmental Disabilities Psychology, and Adolescent Psychology. Alongside clinical work, he plays an active role on the board of a local nonprofit organization and is associated with various other charities....