Mike Mudlock is a principal with Simpson Gumpertz & Heger, Inc. (SGH) located in Waltham, MA within SGH's Engineering Mechanics and Infrastructure group. He has investigated, analyzed, designed, and retrofitted various types of structures with a particular focus on nuclear structures. Mike received his BSCE and MSCE from Lehigh University and is a professional engineer in multiple states. He is the Chair of the ASCE/SEI Disproportionate Collapse Technical Committee and the Secretary of the ASCE/SEI Disproportionate Collapse Mitigation Standards Committee.