Chembio Diagnostics, Inc. announced that Mary Lake Polan, M.D., Ph.D., M.P.H., has been appointed to its Board of Directors. Dr. Mary Lake Polan is a Professor of Clinical Obstetrics, Gynecology and Reproductive Sciences at the Yale University School of Medicine where her work focuses on reproductive health for women. Previously Dr. Polan spent 15 years as the Chair of the Department of Obstetrics and Gynecology at Stanford University School of Medicine. Dr. Polan also currently serves on the board of Quidel Corp, and Motif BioSciences, Inc. and is the Chair of the Procter & Gamble Scientific Advisory Board on Women’s Health and Hygiene.