Over the last 40 years the Union of American Physicians and Dentists has grown into the largest labor union representing licensed doctors in the United States. UAPD members work for the State of California, California counties, non-profit healthcare clinics, and in private practice. Affiliated with AFSCME and the AFL-CIO, UAPD is proud to bring the strength of the labor movement to the aid of working doctors in the interest of better healthcare for all. Doctors who are interested in learning more about the benefits of unionization can call UAPD at 1-800-622-0909.