Mark is actively involved in the Masonry Society as Past Chair of the Design Practices Committee, a member of the Research Committee, the Board of Directors and the Code and Standards Committee. Mark is author of all 5 editions of the Masonry Designers Guide.
He is Professor and Endowed Chair of Infrastructure Research, Civil and Environmental Engineering, University of Louisville. Mark is a P.E. and has over 20 years of research and forensic engineering practice in building systems.