Barry Kellogg is the senior veterinary advisor for Humane Society International (HSI). He frequently takes part in HSUS's emergency-services team that responds to environmental disasters. As of June 2010, he was working at the forefront of HSUS's oil-spill activities in the Gulf Coast. He previously served as the acting director of disaster services for HSUS.
Dr. Kellogg received a veterinary medical degree from University of Pennsylvania School of Veterinary Medicine in 1966.