Davis R. Bothe has over 27 years of experience working, teaching and consulting in the field of process improvement. His credentials include: ASQ Fellow, IQI certified Master Black Belt, ASQ certified Quality Engineer, ASQ certified Reliability Engineer, member of the US Technical Advisory Group to the ISO Technical Committee 69 on Applications of Statistical Methods, Bachelor of Science degree in applied mathematics and physics, and a masters degree in business administration. He is author of the quality improvement books "Industrial Problem Solving," "Measuring Process Capability," and "Reducing Process Variation." He is listed in the first edition of "The International Who's Who in Quality." Davis has worked at NASA, General Motors, Eastern Michigan University and currently serves as the director of Quality Improvement for the International Quality Institute.