Rabbi Paysach Krohn (born January 29, 1945, Tu Bishvat) is a Rav, mohel, author, and lecturer on topics related to ethics and spiritual growth. He is the author of the bestselling "Maggid" series of books for ArtScroll, inspired by the stories of Rabbi Sholom Schwadron, who was known as the "Maggid of Jerusalem". He also authored a seminal work on brit milah (religious circumcision), also published by ArtScroll. (Bio adapted from Wikipedia)