YP provides comprehensive state of the art, reliable, and accurate diagnostic services to its physicians and major area hospitals in the Alameda, Amador, Calaveras, Contra Costa, Kern, Mariposa, Merced, San Joaquin, Solano, Stanislaus and Tuolumne counties. The Patient Collections Specialist is responsible for managing outstanding patient balances, ensuring timely collections, and providing excellent customer service related to billing inquiries.