 He served six terms as president of the California Horsemen's Benevolent Association whose functions include the providing of free medical and dental benefits for stable workers and their families at a Santa Anita clinic.In 2004, Santa Anita Park renamed its backstretch medical facility the Noble Threewitt Health Center.In 2005, Noble Threewitt was the recipient of Hollywood Park's Laffit Pincay Jr. Award, given annually to someone who has served the sport of Thoroughbred racing with integrity, extraordinary dedication, determination, and distinction.