Dr. Harley has provided clinical services since 1973 and is dedicated to treating individuals experiencing chronic pain conditions with behavioral interventions to promote effective self-management of pain symptoms. He is licensed to practice Psychology in Illinois, Wisconsin and Massachusetts.

Dr. Harley is a Fellow of the American Congress of Rehabilitation Medicine (FACRM). He is the recipient of the American Congress of Rehabilitation Medicine’s Distinguished Member Award, a Fellow of the National Academy of Neuropsychology and he has been a director of postdoctoral neuropsychology residency and rehabilitation training programs since 1980.

Since 1990, Dr. Harley has been an active surveyor for the CARF (Commission on Accreditation of Rehabilitation Facilities) International for both brain injury rehabilitation and pain management programs. He also participates in the American Pain Society and the International Neuropsychological Society. He has been a member of the American Psychological Association since 1973 and has been active in the Clinical Neuropsychology and Rehabilitation Psychology divisions. He served as the Chair of the Governor’s Advisory Council on Spinal Cord and Head Injuries for Illinois for 10 years.