Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Robin Wiessmann - Robin L. Wiessmann served as Treasurer of Pennsylvania from 2007 to 2009. She was appointed by Governor Ed Rendell in 2007. She was unanimously confirmed by the Pennsylvania Senate on April 30 2007 to fill the unexpired term of Bob Casey who resigned to take his United States Senate seat. She did not seek election when her term expired and was succeeded by fellow Democrat Rob McCord.
Office Holder