William M. Hillner, PhD

Doctor Hillner is a licensed Clinical Psychologist in Tennessee and Georgia. He has been in private practice since 1985. He specializes in neuropsychology and is certified in Imago Relationship Therapy (marriage counseling), Level II EMDR clinician (for trauma), Critical Incident Debriefing, and Family Mediation, including divorce cases. He is recognized as an impartial expert in custody and family evaluations. Finally, Dr. Hillner provides services (testing and counseling) for those with learning disabilities, ADHD, anxiety, depression, impulse control problems and other areas. For additional information, please review www.RelationshipTherapyCenter.com Since 1973, he has provided services for infants, children, teens, and adults. He was the director of Child and Adolescent Services at the Chattanooga Psychiatric Clinic. He then became the Director of Behavioral Pediatrics at Erlanger Children’s Hospital. He has been an instructor of graduate programs in psychology and for the University of Tennessee Medical School.


Practice Overview

  • Georgia-001243
  • Tennessee-775
  • Couples Therapy
  • Family Therapy
  • Forensic Psychology
  • General Psychological Testing
Upon request
  • Infants (0-2 yrs.)
  • Children (3-12 yrs.)
  • Adolescents (13-17 yrs.)
  • Adults (18-64 yrs.)

Professional Affiliations

  • National Register of Health Service Psychologists

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