Psychologists in Private Practice Psychologists' evaluations are used to help diagnose mental health issues and provide a thorough knowledge of the patient's current functioning. They typically consist of a clinical interview with a psychologist followed by a thorough document review. Assessment psychologists are highly sought-after in clinical settings. For example, https://iam-psychiatry25787.thelateblog.com/30774673/the-comprehensive-guide-to-private-psychiatric-assessment