Dan was appointed Interim Director of Science Operations and Research for APHA in June 2025. He joined APHA in 2024 to lead the Virology Department, overseeing the Agency’s research and surveillance on animal and zoonotic viral diseases.
Daniel Slawson Horton (December 24, 1879 – November 4, 1954) was an American track and field athlete who competed at the 1900 Summer Olympics in Paris, France.
Dan Horton is an American monitor engineer who came into headlines for his rumored romantic involvement with Lady Gaga. Check out this biography to know about his childhood, family life, achievements and fun facts about him.