An Advanced Practice Psychiatric Nurse (APPN) is a licensed and certified mental health professional who provides comprehensive care to patients suffering from mental health disorders. They work in collaboration with psychiatrists, psychologists, and other healthcare providers to provide a wide range of services including assessment, diagnosis, treatment, and management of mental health disorders. APPNs can also provide medication management and therapy, as well as conduct psychological evaluations. They also may also play an important role in the prevention, early identification and treatment of mental health disorders. APPNs are trained to work with patients of all ages and with a wide range of mental health conditions including anxiety, depression, schizophrenia, bipolar disorder, and post-traumatic stress disorder (PTSD). They may work in a variety of settings such as hospitals, clinics, community health centers, private practice, and schools. They are responsible for providing a continuity of care, and coordinate care between different healthcare providers to ensure the best outcomes for their patients. Advanced practice psychiatric nurses play an essential role in the mental health care system, providing essential care and support to individuals and families affected by mental health disorders.