Sensei John has been active in Judo for 61 years. Throughout his years in Judo between the United States and Canada, he has helped organize international tournaments. Sensei John is also certified by the USJA as a referee and coach.
Detroit, MI 1950: Sensei Stackhouse
Buffalo, NY: Sensei Kawakubo
1st. Dan Blackbelt: Sensei Manson
Brockport, NY: Sensei Dr. Ashida
Fort Myers, FL: Sensei Paccione
4th. Dan Blackbelt