The cost of psychology services in Orange County, California varies depending on factors such as the psychologist's experience, area of specialization, session length, and whether the provider accepts insurance. Without insurance, therapy sessions typically range from $100 to $250 per session, while individuals using health insurance often pay an average copay of $20 to $80, depending on their specific plan and benefits. Psychologists who specialize in areas such as trauma, neuropsychological evaluations, child psychology, or couples therapy may charge higher fees. Additional services, including psychological assessments, diagnostic testing, extended therapy sessions, or specialized treatment programs, can also increase the overall cost of care.