2007thru2010RadioDJ John ‘Bad Dog’ McCormack Battles LeukemiaDigital and Radio FactsFebruary 10, 2010April 9, 2026 by Digital and Radio FactsApril 9, 2026April 9, 20262 0 Memphis radio DJ John 'Bad Dog' McCormack continues hosting his Rock 103 Morning Show while battling aggressive leukemia, using humor to cope with treatment.... Read more
