Di Michelson has been a JMP user since 1998. She has developed and taught many basic and advanced statistics courses using JMP. She received a Ph.D. in Statistics in 1994 and a M.S. in Mathematics in 1988 from Texas A&M University. Her B.S. is also in Mathematics, from Stephen F. Austin State University. She has 17 years of experience as a statistician in the semiconductor industry, most recently at SEMATECH and ISMI. Di’s research interests include statistical process control and design of experiments, especially when data are auto correlated, factors are random, or other non-textbook situations.