[2] Wei has developed and published a number of novel quantitative methods for analyzing data from experimental and observational studies.

[2] The resulting procedures have been utilized for various drug and device regulatory evaluations involving safety issues.

[2] Wei has also served on numerous Data Safety Monitoring Boards for experimental studies for the drug industry.

[2] And has moreover been intimately involved in designing, monitoring and analyzing various kinds of studies in assessing postmarketing surveillance data to identify signals of safety concerns.

[4] Professor Wei was named “Statistician of the Year” in 2007 by the Boston Chapter of the American Statistical Association.