Tom currently works as a statistical consultant for Versum Materials, Inc. after an extended career at Air Products and Chemicals, Inc. He is Chair of ASTM – E11 Quality and Statistics which manages an extensive portfolio of international statistical standards. He has chaired the Statistical Methods Task Force in SEMI International Standards for over 20 years. Tom has taught classes at several universities including his alma mater the University of Connecticut. He was the keynote speaker at ASTM’s Symposium for Detection Limits in 2018. Tom has extensively published papers and presentations with a focus on properly treating the unique data characteristics of trace contamination data. He considers difficult problems to solve “fun”.