Meet Us


Our Qualified Oral Surgeons
Board Certified: Diplomates American Board of Oral and Maxillofacial Surgery

Quality Patient Care
Your health and well-being are our primary concern.



Question? Please call us.
  • Dallas: 214.823.5444
  • Rowlett: 972.463.9733
  • Cedar Hill: 972.291.0297
  • Park Cities: 214.363.6040


Our Offices in North Texas

Dallas Office

Our Dallas office is located in downtown Dallas one block from Baylor Medical Center, at 4015 Worth Street, between Washington and Haskell with easy drive up parking. We are convenient to many areas in Dallas as well as Love Field Airport for our out of town patients. You will find our office to be clean, comfortable and modern. Our staff along with your doctor will do everything they can to make your visit efficient, pleasant and informative. Thanks for choosing us and we look forward to serving you!

Rowlett Office

Our office is located in beautiful Rowlett just east of Dalrock Rd. on Hwy 66.. We are convenient to many cities in North and East Texas including Rockwall, Heath, Garland, Greenville, Sachse, Wylie and Plano. You will find our office to be clean, comfortable and modern. Our staff along with your doctor will do everything they can to make your visit efficient, pleasant and informative. Thanks for choosing us and we look forward to serving you!

Cedar Hill Office

Our office is located in beautiful Cedar Hill on the Highway 67 access road between 1382 and Pleasant Run. We are convenient to many cities South and West of Dallas including Waxahachie, Duncanville, De Soto, Midlothian, Corsicana, Mansfield and Grand Prairie. You will find our new office to be clean, comfortable and modern. Our staff along with your doctor will do everything they can to make your visit efficient, pleasant and informative. Our completely new office has been designed with all the latest equipment and state of the art instruments including all digital radiography. Thanks for choosing us and we look forward to serving you!

Park Cities

The Park Cities office is our new state of the art facility, at the corner of Sherry and Douglas, in the newly renovated One Preston Centre. Our new office is located on the 8th floor with beautiful views of the area and is convenient to all of North Dallas as well as Love Field Airport for our out of town patients. A dedicated parking garage and porte-cochere make your visit fast and easy. Our office has been designed with all new equipment and state of the art instrumentation including all digital radiography. Our staff along with your doctor look forward serving you!

John W. Allen, DDS, MSD
Colin S. Bell, DDS, MSD
Maxwell D. Finn, DDS, MD
William R. Walstad, DDS
Douglas J. Dingwerth, DMD, MD
Conveniently located in...
Dallas · Rowlett · Cedar Hill · Park Cities