Clinical social workers are licensed professionals who provide mental health services to individuals, families, and groups. They are trained to assess and treat emotional and psychological issues, often using therapy techniques to help clients cope with challenges such as depression, anxiety, and relationship problems. These professionals typically hold a master's degree in social work and are required to complete supervised clinical experience. Clinical social workers may work in various settings, including hospitals, schools, and private practices, and they often collaborate with other healthcare providers to ensure comprehensive care for their clients.