The Gettler Boys were a group of toxicologists who studied under or worked with Alexander Gettler, [1] [2] the "father of forensic toxicology in America." [3] [4] They included Irving Sunshine, [2] Arthur Tiber, [5] Abraham Friereich and Henry Freimuth. [6] Many Gettler Boys went on to become prominent toxicologists in their own right. [1]