National companies that will design your office site
Book: "Dental Web Sites that Work - A practical guide to the design and development of practice web sites that will increase new patient flow, ensure current patient loyalty and ADD TO YOUR BOTTOM LINE" By Larry Barsh with chapters by Rod Kurthy. Available at www.adlibdesign.com
http://www.scrubtheweb.com
http://www.widexl.com
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which search words people are using : http://www.digitalpoint.com/tools/keywords/
(thanks to Kent Smith -findCE.com
)