As president of Pennsylvania-based Berkshire Hathaway HomeServices Fox & Roach Realtors, Docktor leads the third largest brokerage in the Berkshire Hathaway HomeServices network, overseeing some $12 billion in annual sales. In 2020, the company added 23 offices and over 700 agents with the merger of fellow HomeServices of America subsidiary Gloria Nilson & Co. Docktor is vice chairperson of Bright MLS and vice chairperson of NAR’s 2020 Real Estate Services Advisory Group.