About NAMI Southern Nevada - the National Alliance on Mental Illness (NAMI) is the largest grassroots mental health organization in the United States. There are more than 500 local affiliate NAMI chapters, and the NAMI Southern Nevada chapter provides support for people living in Southern Nevada. NAMI Southern Nevada’s mission is dedicated to improving the quality of life for people with mental illness and their families through support, education, and advocacy. NAMI Southern Nevada provides this support through weekly support groups, educational classes, and programs and services for families, veterans, professionals, and community members. Please visit NAMI Southern Nevada online to learn more about our support groups and programs for persons with mental illness and their families.