Thomas M. Prescott

THOMAS M. PRESCOTT has been President and Chief Executive Officer of
Align Technology, Inc., since March 2002. Previously, he was President
and CEO of Cardiac Pathways, Inc., where he brought focus to the
organization, launched new products and substantially grew the revenue
run rate over a 24-month period, culminating in an acquisition by Boston
Scientific in August 2001. Prior to Cardiac Pathways, Mr. Prescott held
various sales, general management and executive roles at Nellcor, and
various management positions at GE Medical Systems. In addition, Mr.
Prescott served in sales, marketing and management roles at Siemens. He
earned his Master’s degree from Kellogg Graduate School of Management,
Northwestern University in 1992 and his Bachelor’s degree in Civil
Engineering from Arizona State University.