Clinical psychologists typically have Ph.D. or Psy.D. and work in hospitals, private practice, or academic settings. A Ph.D. is usually research-based with a focus on evidence-based approaches A Psy.D. degree is focused on clinical skills (not research).
Psychiatrist
Psychiatrists have a medical degree (M.D.) and typically work in hospitals or private practice. They are the only mental health practitioners who can prescribe drugs.
Counseling Psychologist
Counseling psychologists often have a Ph.D. in Counseling Psychology. Their focus is on helping with life stress and adjustment, rather than psychological disorders. They often work in schools, colleges, and private practice.