Complex sentence: He studied biology and chemistry at Salem State University in Massachusetts where he earned his B.F.A. He went on to earn his M.F.A. in Photography at the Rhode Island School of Design (RISD) where he was a student of photographers Harry Callahan, and Aaron Siskind.
Split into simpler sentences: He studied biology and chemistry at Salem State University in Massachusetts where he earned his B.F.A. He went on to earn his M.F.A. in Photography at the Rhode Island School of Design (RISD). He was a student of photographers Harry Callahan, and Aaron Siskind.