Dr. Jon Greenberg is one of the very few living biblical and talmudic ethnobotanists. He is often consulted by rabbis and other scholars for his broad knowledge of this area. Dr. Greenberg received his bachelor’s degree with honors in biology from Brown University and his master’s and doctorate in agronomy from Cornell University. He has also studied with Rabbi Chaim Brovender at Israel’s Yeshivat Hamivtar and conducted research on corn, alfalfa, and soybeans at Cornell, the U.S. Department of Agriculture, and the University of Pennsylvania’s Institute for Cancer Research. Since 1989, he has been a science teacher and educational consultant. Dr. Greenberg was Senior Editor of science textbooks at Prentice Hall Publishing Co. Previously on the faculty of Yeshivas Ohr Yosef, the School of Education at Indiana University, and the University of Phoenix, he has taught at the Heschel School since 2008. He is a frequent speaker at synagogues, schools, and botanical gardens. Dr. Greenberg is the author of TorahFlora.org and can be contacted at email@example.com.