Lena Tam was elected to the Alameda County Board of Supervisors in November 2022, representing the Third Supervisorial District. Her district includes the cities of Alameda and San Leandro, parts of Oakland—such as Chinatown, Jack London Square, Cleveland Heights, Little Saigon/Clinton, Highland Terrace, San Antonio, Fruitvale, and Melrose—as well as the unincorporated communities of San Lorenzo and Hayward Acres.
She continues to focus on ensuring equitable access to culturally and linguistically appropriate care, particularly for underserved communities. Additionally, she is committed to strengthening healthcare while working to transform mental health services, employment opportunities, public safety, and the well-being of women, children, and families.