Complex sentence: He taught composition at his high school alma mater, The Interlochen Center for the Arts, and additional appointments as Visiting Scholar at The University of Michigan, Freie Universität Berlin, and Ohio University.
Split into simpler sentences: He taught composition at his high school alma mater at The Interlochen Center for the Arts! With additional appointments as Visiting Scholar at The University of Michigan, Freie Universität Berlin, and Ohio University.