The Mental Health Department, a part of Lake County, offers a range of treatment services to patients with mental illnesses and addictions. It provides a variety of behavioral health solutions to individuals and families. The department offers health care services and treatment for HIV/AIDS and diabetes. The Mental Health Department provides a range of counseling services in matters related to substance abuse. It offers health screening, diagnostic, home health and hospice care, pain management and nursing services. The department also provides advocacy and planning, food, clothing and housing services. The Mental Health Department offers anger management, bereavement counseling, crisis intervention and case management solutions. With a location in Clearlake, Calif., it operates various clinics.