After leaving Japan, Marsh received a Master of Fine Arts degree in 1988 from New York State College of Ceramics at Alfred University. In 1989 Marsh was hired to teach at his undergraduate alma mater, Cal State Long Beach, where he continues to be a professor of art and head of the ceramics department.
After leaving Japan, Marsh received a Master of Fine Arts degree in 1988 from New York State College of Ceramics at Alfred University. In 1989, Marsh was hired to teach at his former academic institution, Cal State Long Beach, where he currently holds the position of art professor and department head.