Tags: Businessperson.
Mark Erstling is the Executive Vice President and COO for the Association of Public Television Stations. He has been with this organization since 2001 and he is in charge of the daily activities and business necessities of the Association.Prior to this position he served as the general manager of WPSX-TV and WPSU-FM. Before that position he was employed by the Pennsylvania Public Television Network Commission. Lastly he has also served as a director and producer for WJCT.[1]