Which of the following individuals served as coordinator for S.C.E.N.E. 20?

Dr. Mark G. Henderson served as the coordinator for S.C.E.N.E. 20. This individual is known for his involvement in various art and community service initiatives within the MADDRAMA framework. His expertise and leadership in coordinating events like S.C.E.N.E. 20 highlight his commitment to fostering meaningful artistic expressions and community engagement. The role of coordinator often involves overseeing the planning and execution of events, ensuring that the artistic goals align with the mission of making a difference through art, which has been a hallmark of Henderson's career.

The contributions of other individuals in the options might be valuable in different contexts, but Dr. Henderson's specific leadership in this event is what makes him the correct answer.