Officers and Directors


William A. Stiller
Senior Vice President and Chief Human Resources Officer

William A. Stiller, Senior Vice President, Chief Human Resources Officer, is responsible for providing leadership in developing and executing human resources strategies. He joined EPE in January 2013 as Vice President and Chief Human Resources Officer.  

Prior to joining El Paso Electric, Mr. Stiller worked for several years as a Human Resources consultant in Human Resources strategy, succession planning, executive assessment, and transition coaching and leadership development. He also has extensive experience in compensation and labor relations. He served as Chief Human Resources Officer at Celanese, an integrated global producer of industrial and specialty chemicals based in Dallas. Mr. Stiller has also held senior Human Resources roles at Bell Atlantic, a regional telecommunications provider and predecessor to Verizon, and at American Cyanamid Company, a global life sciences company that is now part of Pfizer.

Mr. Stiller graduated from Cornell University in Ithaca, NY, with a Bachelor of Science Degree in Industrial and Labor Relations.