Jonathan’s mosaics are on permanent display at the National Constitution Center, Philadelphia, PA, Dickinson College, Carlisle, PA, The University of Pennsylvania, Philadelphia, PA, the Jewish Theological Seminary, New York, Citizens Bank Park, Philadelphia, PA, the McGraw Hill Company, New York, Drexel University Philadelphia, PA, the Nemours DuPont Hospital, Wilmington, DE and the Illinois Holocaust Museum and Education Center, Skokie, IL among other sites throughout the country. Additionally, Jonathan has served as an adjunct professor at Drexel University’s Westphal College of Media Arts where he taught his fine art approach to mosaic. His mosaics have been featured in The Bel Aire Hotel Magazine, Glass Art Magazine, and The Penn Gazette and Northwestern Magazine. Mandell’s talent lies in the implementation of fundamental fine art concerns such as perspective, color composition and drawing into the medium of mosaic. Utilizing such materials as hand blown glass shards and tile.