Jeff McGregor is a sixth degree black belt and the owner of Jeff McGregor's American Karate School and Jeff McGregor's American Karate Gym in Danville, VA. He instructs children and adults in martial arts including self-defense. He has organized and participated in martial arts seminars with many well-known martial artist including Michael DePasquale, Jr., Benn "The Jet" Urquidez, Bill "Superfoot" Wallace, Joe Lewis, Robert MacEwen, Jr., Danny Lane, the late Jay T. Will, and Stevn Ho "Donatello" of the Ninja Turtles.

Jeff McGregor is the promoter and coordinator of Jeff McGregor's Amercan Open Karate Championship, Spring and Fall Martial Arts Tournament in Danville, VA and Yanceyville, NC. He has been featured in the N.C. Martial Arts Spotlight Magazine and Karate International magazine. He was an Aikido stunt person in Don "The Dragon" Wilson's movie "Lionheart, Ring of Fire III". In April of 1994 he recieved the "Instructor of the Year" award from Joe Corley's Professional Karate Association in Atlanta, GA.