This Act does not prohibit:
         (1) any person licensed in this State under any other
    
Act from engaging in the practice for which he is licensed;
        (2) the practice as a physician assistant by a person
    
who is employed by the United States government or any bureau, division or agency thereof while in the discharge of the employee’s official duties;
        (3) the practice as a physician assistant which is
    
included in their program of study by students enrolled in schools or in refresher courses approved by the Department.

Terms Used In Illinois Compiled Statutes 225 ILCS 95/5