Who within Apple runs teh Genius program in its retail locations?

Would you please clarify your question. Give some more information.

Ron Johnson is responsible for retail strategy.
http://www.apple.com/pr/bios/ronjohnson.html

Apple computer launched a program in its retail stores called "The
Genius Bar" which is a place where consumers can take their products
and questions to Appple staff (called "geniuses") who provide
consulting, support and tutoring services on-site. This program has
been reported as a great success for both Mac and PC users.

I know who within teh Apple organization is responsible for all Apple
retail, but what I'm looking for is who specifically is responsible
for managing the entire "Genius" program.

Hope that helps.

Thanks but I alredy know Ron Johnson is responsible for the retail strategy.  

I'm searching for the person directly responsvible for teh Genius
program who likely reports up into Ron.

THanks.