Instructor Since
								December 2004							
						Publications
- Author, Epidemiologic Research- Principles and Quantitative Methods (Wiley, 1982)
 - Author, Applied Regression Analysis and Other Multivariable Methods, 4th Edition (Cengage, 2007)
 - Author, Logistic Regression- A Self-Learning Text, 2nd edition (Springer, 2010)
 - Author, Survival Analysis- A Self Learning Text, 3rd edition (Springer, 2011)
 - Author, ActivEpi and its accompanying ActivEpi Companion Text (Springer, 2003)
 
Education
- AB Mathematics, Hamilton College, New York
 - AM Mathematics, University of Rochester, New York
 - PhD. Mathematical Statistics, University of North Carolina, Chapel Hill.