looking for a laser center in orange county that offers the ppx treatment

Your best bet is to contact the manufacturer, since this is not widely used at this time.

Aesthera Corp.
6634 Owens Dr.
Pleasanton, CA 94588
Phone: (877) 275-4779

online:

http://www.aesthera.com/default/about_us/contact_us/index.cfm

Why do you think its not widely used, is it just a time thing. I would think laser companies would be jumping all over this because of the fact it doesnt leave redness or hurt. Nonetheless it has clinical trials proving it is more efficient.