Secretary/Treasurer

Robert Sutherland serves as a secretary & treasurer for SIDT. Mr. Sutherland has been a professional musician since 1972 and retired from the position of Chief Librarian of the Metropolitan Opera in May, 2020 after 27 years.

Charles McNeill serves as an advisor of SIDT. Dr. McNeill has been a leader in the United Nations' work on sound environmental management in the developing world.