Mason Psychological Services

Dr. John Mason is a licensed psychologist in private practice in California for over 35 years. He has been the administrative director of many programs. He has been an expert consultant for many entities in the development of treatment programs, both outpatient and residential (Dr. John Mason, Doctor Profile CaseRegistry, 2023). In many Ohio counties and surrounding states, Dr. Mason is an expert witness who has completed over 300 evaluations for criminal and domestic courts (Dr. John Mason, Doctor Profile CaseRegistry, 2023). Additionally, his training has included both inpatient and foster care programs. Dr. John Mason is a member of Association of Family and Conciliation Courts. He is a former member the Martins Ferry Volunteer Fire Department (Dr. John Mason, Doctor Profile CaseRegistry, 2023).