Who is this Dr Kevin E Gates?

His web page is at,  (it contains a dated photograph of him):
                             http://www.maths.uq.edu.au/~keg/

                If anyone knows him or knows of him and the source of his qualifications, I will greatly appreciate your advice.   Please email me to : Russell Mathews <russellm@humbug.org.au>
        Gates' web page has not been updated for over three years and probably much longer than that.  It has a photograph of Dr Kevin E Gates (Gates).   Obviously, the photograph was taken  many years ago.  I would say at least ten years ago.  Nowhere on his site does Gates detail the source of his qualifications.   I have been unable to find the identity of his alumni elsewhere.
        I wonder about Gates.   Soon after I first saw him at UQ Maths about ten years ago, he had a green parrot with one badly hacked wing, in order to ensure, I guess, that it could not fly away.   He used to walk around the maths department with the bird on his shoulder, pirate style.  He looks very tall as he is very skinny and weak.  I have never seen him smile.    He kept the bird in his office.  He had a cage for the bird, but every time I have seen Gates' office,  the cage has been open.  The bird was allowed to roam Gates' office.  There was always a great mass of bird defecation on the university's furniture in his office.   There was no air conditioning.    The office was open to the atmosphere and flies.; clearly, a health hazard.