Tom Mesereau co-founded and co-manages a free legal clinic, the Mesereau Free Legal Clinic, in South Los Angeles. This clinic meets at a church in the African-American community two Saturdays a month. Judges, lawyers, law students, college students, and activists donate their time and provide counsel to disadvantaged residents of Los Angeles County. All subject matters in civil and criminal law are covered. The Mesereau Free Legal Clinic invites guest speakers who specialize in various legal subjects. Federal and state judges, as well as the District Attorney of Los Angeles County, have participated. The clinic is known for its successful efforts in expungement of criminal convictions and certificates of rehabilitation. The Mesereau Free Legal Clinic participates in community events, including job fairs and outreach to drug rehabilitation programs. The clinic assists the Women of Watts in their annual march through the projects against gang violence. Volunteers also support N-Action Family Network, a non-profit organization which conducts outreach to homeless children and women in drug recovery.