Mark has held staff writing positions with major publishing companies including, Cherry Lane Music, Bluewater Music Group, Maypop Music Group (owned by the super-group Alabama) as well as Sony Music Publishing. Mark's songs have been recorded by independent and major artists, receiving airplay on radio and TV in the United States and abroad. His songs have hit the Billboard Top Forty charts, highlighted by the hit single by Neal McCoy, "Every Man for Himself." Billboard Magazine called it "a song with rare lyrical and musical edge and the best cut on the album".  Here is a partial list of Mark's cuts.