Mark Sarkisian, PE, SE, LEED(R) AP, is the Director of Seismic and Structural Engineering in the San Francisco office of SOM. He has developed innovative structural solutions for more than 100 international building projects, including some of the tallest buildings ever constructed. A world-renowned leader in the design of high performance seismic and environmentally responsible structural systems, Sarkisian has patented numerous inventions and has additional patents pending. He teaches, publishes, and lectures frequently around the world.