Mark S. Siegel is the founder and president of ReMY Investors and Consultants, Inc., and chairman of the board of directors of Patterson-UTI Energy, Inc., an energy services company. Previously, he was president of Blockbuster Music and executive vice president and managing director of Shamrock Holdings, Inc., and Trefoil Capital. Siegel also practiced law for 12 years in the entertainment and media industries. He is currently chairman of the board of directors Cedars-Sinai Medical Center and member of its governance committees. He has also served as a member of the Presidents Advisory Committee on the Arts and a Trustee of MOCA (The Museum of Contemporary Art, Los Angeles). A native of Los Angeles, Siegel earned an A.B. in philosophy from Colgate University and a J.D. (Order of the Coif) from the University of California, Berkeley.