A fast, valid and powerful new test for E x GWAS interaction, with measurement error in E Joint Statistical Meetings, Boston, MA, August 2014

How to Use Data to Get The Right Answer University of California, Davis, Graduate Group in Epidemiology seminar series, Davis, CA, May 2014

The role of adjusting for measurement error and misclassification in causal inference; implementation science; big data, ‘omics and the study of disease heterogeneity‎ Cutter Symposium, Boston, MA, November 2013

Methods to Correct Measures of Effect for Bias due to Exposure Measurement Error Statistical Society of Canada Introductory Overview Lecture, Edmonton, Alberta, May 2013

Designing longitudinal studies Harvard Catalyst Biostatistics Program Seminar, Mass General Hospital, Boston, MA February 2010

Designing Longitudinal Studies – How many subjects? How many measurements?    JSM Introductory Overview Lecture, Washington, DC, 2009

Designing longitudinal studies in epidemiology – SER annual meeting, Boston, MA, 2007

How to use data to get the right answer – SER annual meeting, Toronto, ON, 2005

Methods for Summarizing the Evidence: Meta-Analyses and Pooled Analyses