Julie A. Shimer, Ph.D.

Julie A. Shimer, Ph.D., Director

Julie A. Shimer, Ph.D. has served as one of our directors since March 2007. Dr. Shimer currently is a private investor. Dr. Shimer was the immediate past president and Chief Executive Officer of Welch Allyn, a leading manufacturer of frontline medical products and solutions, from March 2007 to April 2012. Prior to Welch Allyn, Dr. Shimer served as president and Chief Executive Officer of Vocera Communications, a provider of wireless communications systems enabling instant voice communication among mobile workers for companies, from September 2001 through February 2007. Dr. Shimer also previously held executive positions at 3Com Corporation from January 2000 through August 2001, most recently serving as vice president and general manager of its networking products. Before joining 3Com, she held executive positions at Motorola, Inc., a wireless and broadband communications company, from 1993 through 1999, where she was vice president and general manager for the paging division, and prior to that post, vice president of its semiconductor products section. Dr. Shimer worked for AT&T Bell Laboratories and Bethlehem Steel Company before joining Motorola. Dr. Shimer is a member of the Board of Directors of Windstream Holdings, Corp. and a member of the Board of Directors of Halyard Health, Inc. Dr. Shimer is also a member of the Society of Women Engineers and the Institute of Electrical and Electronics Engineers. Dr. Shimer holds a B.S. degree in Physics from Rensselaer Polytechnic Institute and Master's and Doctorate degrees in Electrical Engineering from Lehigh University. Dr. Shimer has extensive experience in the management of development and selling of technology products. She provides important perspectives in business management of these activities. As a past chief executive officer of a large private company, she provides guidance in overall business management to the Company's executives.