Median annual earnings of wage-and-salary respiratory therapists were $47,420$40,840 and $56,160. The lowest 10 percent earned less than $35,200, and the highest 10 percent earned more than $64,190. in May 2006. The middle 50 percent earned between
Median annual earnings of wage-and-salary respiratory therapy technicians were $39,120 in May 2006. The middle 50 percent earned between $32,050 and $46,930. The lowest 10 percent earned less than $25,940, and the highest 10 percent earned more than $56,220.