![Dr James R Mattingly](https://grow.dccert.org/wp-content/themes/diamondcertified/assets/image/Dr-James.png)
![James Mattingly](https://grow.dccert.org/wp-content/themes/diamondcertified/assets/image/Dr-James-headshot6.png)
Dr. James R. Mattingly
DDS
"We get a lot of new patients that come to our office specifically from using Diamond Certified. So, the reach of Diamond Certified in the Bay Area is very large, and it’s been a great resource for us for getting new patients in our office.”