Dean's Column Letters and E-mail P&S News Clinical Advances Allan Rosenfield: Doctor to the World Allan Rosenfield, a 1959 graduate of P&S, has transformed public health education, research, and public service at Columbia but the impact of his career has reached far beyond the campus. Q&A with the New Dean The New Retirement At a time when their colleagues are opting for leisure or travel, many P&S faculty members are choosing a new kind of retirement: a working retirement. P&S Students Graduate School Life In Memoriam Alumni News and Notes Profiles in Giving Rx For Travel Alumni Association Activities Class News From The Classes Post Script About this Issue