John B. Glen
John Baird Glen, also known as Iain Glen, is a Scottish veterinarian. Biography 
Born in Scotland, Glen grew up on a small farm. He studied veterinary medicine at the University of Glasgow. After the completion of his study, he became a practicing animal surgeon. In 2018, he received the prestigious Lasker Award for discovering propofol. References 

British veterinarians
Alumni of the University of Glasgow
Recipients of the Lasker–DeBakey Clinical Medical Research Award
Living people
Year of birth missing (living people)