Thomas W. Erickson has served as a member of our board of directors since 2011. Mr. Erickson also serves as chairman of the executive committee of Luminex Corporation, a developer of biological testing technologies for the diagnostics, pharmaceutical and life sciences industries, as a director of Syncreon Group Holdings Limited, a transportation logistics services company and as a director of 3D Systems Corporation, a developer and manufacturer of 3D printing products and services. Mr. Erickson has also held various public company directorships and executive roles, including as a Senior Advisor to New Mountain Capital, LLC, a private equity firm, chairman of the board and interim president of National Medical Health Card Systems, Inc., a pharmacy benefits manager, chairman of the board of PATHWAYS, Inc., an operator of post-acute care facilities, chairman of the board of and interim chief executive officer of TransHealthcare, Inc., a health care services company, chairman of the board and interim chief executive officer of LifeCare Holdings, Inc., an operator of long-term acute care hospitals, interim president and chief executive officer of Luminex Corporation, interim president and chief executive officer of Omega Healthcare Investors, Inc., a healthcare focused real estate investment trust, and chairman of the board of Inmar, Inc., a reverse logistics and revenue recovery company. Mr. Erickson was also chairman of the board of and interim chief executive officer of Western Dental Services, Inc., a dental practice management company, and co-founder, president and chief executive officer of CareSelect Group, Inc., a physician practice management company. Earlier in his career, he held several management positions at American Hospital Supply Corporation. Mr. Erickson holds a B.B.A degree from the University of Iowa and an M.B.A. from Southern Methodist University.