John is active as an adjudicator and clinician throughout North America and has been a member of the Board of Directors of the Ontario Vocal Festival and part of the Executive Committee of MusicFest Canada for over 30 years. He taught music at Humberview SS, Central Peel SS, Mayfield SS, Humber College and the University of Toronto Jazz Performance Program where his groups received national and international recognition, winning nine DOWN BEAT Magazine Student Music Awards. John has received the I.A.J.E. “Outstanding Jazz Director Award” for Canada, the Jazz Report Award for “Best Secondary School Jazz Program” and was inducted into the MusicFest Canada “Hall of Fame” for outstanding service to young Canadian musicians.