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Advanced Energy
A POWERFUL ADVANTAGE ™
OFFICERS & BOARD

Executive Officers





 
Chief Executive Officer

Garry Rogerson joined Advanced Energy as CEO in August 2011. He has served as chairman of the board of Coherent, Inc., since June 2007. Mr. Rogerson was chairman and chief executive officer of Varian, Inc., a major supplier of scientific instruments and consumable laboratory supplies, vacuum products, and services, from 2009 and 2004, respectively, until the purchase of Varian by Agilent Technologies, Inc., in May 2010. Mr. Rogerson served as Varian’s chief operating officer from 2002 to 2004; as senior vice president, Scientific Instruments, from 2001 to 2002; and as vice president, Analytical Instruments, from 1999 to 2001.

Mr. Rogerson received an honors degree and Ph.D. in biochemistry from the University of Kent at Canterbury.
Photo of Yuval Wasserman 
Yuval Wasserman

President, Thin Films Business Unit

Yuval Wasserman joined Advanced Energy in August 2007, bringing 24 years of executive, management, and technical experience in the semiconductor industry. Immediately prior to joining AE, Mr. Wasserman served as the president and CEO of Tevet Process Control Technologies, Inc., where he led the development and growth of the company. Prior to that, he held senior executive and general management positions at Boxer Cross (metrology: acquired by Applied Materials, Inc.), Fusion Systems (plasma strip: a division of Axcelis Technologies, Inc.), and AG Associates (RTP). Mr. Wasserman started his career at National Semiconductor, where he held various process engineering and management positions.

Mr. Wasserman earned a bachelor of science degree in chemical engineering from Ben Gurion University in Israel and studied business at the AEA/Stanford University Executive Institute.

Photo of Danny Herron 
Danny Herron

Executive Vice President and Chief Financial Officer

Danny C. Herron joined Advanced Energy in September 2010 with more than 25 years’ tenure in finance and operations in the renewable energy and consumer product sectors. Prior to serving at Advanced Energy, Mr. Herron held the position of chief financial officer for Sundrop Fuels, Inc., a solar gasification-based renewable fuels company based in Louisville, Colorado. He also previously served as president and chief financial officer of VeraSun, a publicly-traded corn-based ethanol company; chief financial officer of the $10 billion beef and pork producer Swift & Company; and chief financial officer of an $8.5 billion international division at ConAgra Foods, Inc.

Mr. Herron holds a bachelor of business administration degree in accounting from Valdosta State University and a master’s in business administration from Southern New Hampshire University.

Photo of Gordon Tredger 
Gordon Tredger

Executive Vice President, AE Solar Energy

Gordon Tredger joined Advanced Energy in December 2011, bringing nearly 25 years of technology management experience to the Solar Energy division. He served most recently as executive vice president of operations at the Chemical Analysis Division of Bruker Daltonics, a leading provider of high-performance scientific instruments and solutions, and as vice president of analytical instruments at Varian Inc., a leading worldwide supplier of scientific instrumentation.

Mr. Tredger held prior executive roles at Argonaut Technologies, Perkin-Elmer Instruments, and at Photovac (acquired by Perkin-Elmer).

Mr. Tredger received a Bachelor of Arts degree from the University of Toronto, in Ontario, Canada. 

Photo of Tom McGimpsey 
Tom McGimpsey

Executive Vice President, Corporate Development and General Counsel

Tom McGimpsey joined Advanced Energy in April 2009, bringing nearly 25 years of a combination of senior executive, corporate M&A, and legal talent and expertise. Mr. McGimpsey has been involved in nearly every aspect of corporate and business development, M&A, IPOs, reorganizations, international negotiations and ventures, and corporate law. Prior to joining Advanced Energy, Mr. McGimpsey held the positions of vice president of operations at First Data Corporation, executive vice president of business development & general counsel at McDATA Corporation, vice president of corporate development at McDATA Corporation,  director/SEC attorney at US WEST, corporate attorney with several national law firms, and a senior engineer at Software Technology. Mr. McGimpsey has been a board member of numerous foreign affiliates throughout Europe and Asia for the last 12 years.

Mr. McGimpsey holds a master's degree in business administration (MBA) from Colorado State University (with honors), a juris doctor degree from the University of Colorado, and a bachelor of science degree in computer science with a minor in electrical systems from Embry-Riddle Aeronautical University. Mr. McGimpsey also successfully completed the executive M&A program at Harvard Business School.

Photo of Randall S. Hester 
Randall S. Hester

Executive Vice President, Human Resources

Randall C. Hester joined Advanced Energy in 2009 as its vice president of human resources. Mr.  Hester has over 25 years of experience managing human resources functions in international telecommunications companies such as Level 3 Communications and MFS Communications, as well as in manufacturing with Kärcher, Lindsay Corporation, and Zenith Electronics.

Over his career, Mr. Hester has led all phases of the human resources function, including HR strategy, executive coaching, employee relations, talent acquisition & management, compensation & benefits, human resource information systems, international assignments, mergers & acquisitions, training, and organizational development. He holds a bachelor of science degree from the University of Iowa and a master of science degree in human resource management from Loyola University – Chicago.

 

Board of Directors


NAME AGE DIRECTOR SINCE
Douglas S. Schatz » 65 1981
Frederick A. Ball » (1) 48 2008
Richard P. Beck » (1,2) 77 1995
Trung T. Doan » (1,3) 52 2005
Edward C. Grady » (2,3) 63 2008
Terry Hudgens » (2,3) 56 2010
Thomas M. Rohrs » (1,3) 60 2006
Garry Rogerson » (1,3) 58 2011