Try calling sports med clinics and asking if they know PTs who do bike fitting. Also call some LBSs and ask if they can recommend a PT. Check with U of M's medical folks, too.

Michael Sylvester trains bike fitters all across the country, you could try contacting him and ask if he has any trainees in the A2 area. www.bicyclefittingservices.com He has a strongly PT-oriented approach to bike fit.