Mark is originally from the Chicago area but later moved to Boulder in 1987. He manages and owns a local CPA firm that specializes in tax, audit, and accounting services for small business and nonprofit organizations. He worked for Ernst & Young in Denver for eight years and served as Controller for two high-tech companies during the Dot.com era. He enjoys working with nonprofit organizations and has served as a volunteer and committee member for several local environmental organizations. He recently joined the Boulder Bach Festival Board as Treasurer. Mark grew up in a family where classical music was playing all the time. Mark played guitar in his teen years and learned to play piano as an adult.