Livonia & Ann Arbor

(Peggy) Costello, MA, JD

cruz clinic

Margaret (Peggy) Costello

Clinical Psychologist

Margaret (Peggy) Costello has been a consultant Psychologist for Cruz Clinic for over 30 years. She is a graduate of The University of Michigan, and Detroit College of Law, JD degree. She specializes in closed head injuries and other developmental disabilities.