Plano Family and Cosmetic Dentist

Plano Family Dentist, Plano Cosmetic Dentist


At Preston Park Dental our mission is to create and maintain beautiful smiles that last a lifetime with those we respect and appreciate.


Using the latest in digital, laser and cadcam technology, Plano dentist, Dr. Diana O'Quinn can provide the care you need.


Whether you desire a routine checkup, a porcelain veneer, bonded veneer, crown in a single office visit, implants, dentures or more complicated smile and bite transformations, Preston Park Dental will make a plan that uniquely fits your needs. Our friendly service oriented staff will ensure your visit to the dentist is informative and comfortable. If you are searching for a Plano family dentist or a Plano cosmetic dentist – look no further; contact us today at (972) 519-1990.

We invite you to look around our site to learn more about Dr. Diana O'Quinn and our Plano dental practice to see how we can be an integral part of your dental care. We know that the first step towards a beautiful smile begins with selecting a dentist that you can trust. Don't hesitate to give us a call if you have any questions, or if you would like to schedule an appointment.


  • Preston Park Dental
    Diana L. O'Quinn, DDS
    4817 W. Park Blvd.
    Suite 820
    Plano, TX 75093
    Phone: (972) 519-1990
    Office Hours
    8:00am - 5:00pm
    8:00am - 5:00pm
    8:00am - 5:00pm
    8:00am - 5:00pm