Physicians for Social Responsibility Los Angeles (PSR-LA) is a physician and health advocate based membership organization, working for policy and systems change to protect public health and the environment. As the physician and health professional voice for public health, we combine our commitment to science, public health, and social justice to create healthier communities. PSR-LA educates, engages, and mobilizes the diverse communities of Southern California for effective policy advocacy. Together with our local coalition partners, national and international networks, we create policy change because everyone has the right to a safe and healthy world.