Creating Beautiful Smiles for Life

Make Your Dream Smile a Reality.

Our staff here at Preston Family Dentistry is dedicated to making sure that you receive quality dental care. We love our patients and want to provide you with the best dental treatments possible. Give us a call today or stop by our office in Dallas, Texas to meet us and schedule an appointment!



Welcome to Preston Family Dentistry

Dental Services

At our dental practice, we focus on getting to know you and providing you with the personalized care you need for a smile that is both healthy and attractive. Dr. Iranmehr and our team strive to go above and beyond for exceptional patient care. We are proud to provide quality dentistry in Dallas, Texas, and we also welcome our friends from the nearby communities, including Far North Dallas and Plano, Texas, to visit us. Our team is eager to serve you with our wide variety of dental services, ranging from Zoom! teeth whitening and porcelain crowns to Invisalign® and dental implants. We invite you to contact our office today to learn more about our dentists and team, and to set up your next visit. We are eager to see you here soon!


Cosmetic Dentistry

Our doctors are experienced in a wide variety of services to meet all of your dental needs.

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General & Family Dentistry

We are proud to offer gentle, personalized dental care for the entire family at our office.

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Invisalign® is a virtually invisible way to straighten your teeth and achieve your ideal smile!

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For New Patients

Welcome! Take a look at the resources we have provided online for our new patients.

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Creating Smiles with a Gentle Touch

We’re here for you, your family, and your smiles!

At Preston Family Dentistry, we make a special effort to create a warm, caring environment in which you will feel comfortable seeking treatment for all of your dental needs. We strive to exceed your expectations through personal attention and education to keep your smile healthy and beautiful for years to come. Our team is here to provide the quality dentistry your family needs with the individual care you deserve.


opening Hours

  • Monday7.30 am - 5.00 pm
  • Tuesday7.30 am - 5.00 pm
  • Wed.7.30 am - 5.00 pm
  • Thursday7.30 am - 5.00 pm

Our Team

Meet the Dentists

As distinctive as you are

What Sets Us Apart

We believe that we are an excellent option for you and your entire family. We are a practice devoted to high standards of excellence in dentistry, education and prevention, safety, and positive patient experiences. We maintain high levels of expertise in our training and service, and we treat our patients as our friends. We proudly offer a broad range of dental treatments to meet all of your oral health care needs and desires. Whether you are interested in cosmetic dentistry, general and family dental care, preventive services, or restorative treatments, our experienced dentists and team are here to take care of your smile!


Patient Reviews

What They Said

Devon Ploen
Very attentive and personally one of the best dental visits hands down! Easy scheduling with my hectic life despite their full schedules (which to me is a good sign- in high demand!) They helped me over come my fears of dental work, and helped me get my teeth wedding ready! All staff are so kind and I finally feel like I found a dentist I can call home! My cleaning was very comfortable and my teeth look incredible after having them professionally whitened. I keep getting compliments from strangers! Thanks ladies of Preston Family Dentistry!
Martha Pavon
The doctor and all personnel were knowledgeable and caring
Jamie Rentie
Five star all around the building , The Ladies In the front Roxana, Astna Wonderful customer service, very kind and understandable, They got me in quick and got me out efficiently Very professional work from Dr.Bahar Wonderful assistance from Nazee Made me feel right at home! !! one of the best family Dentistry!!
Jonathan Brashier
Best dentist I have ever been to. Amazing!!!
Heather Stone
Everyone is so sweet, from front desk to hygienists and assistants to Dr. Mehrnaz. I came in for an appointment for myself and for my two littles (2 years & 9 months). I was by myself with the kiddos and they made adjustments to help entertain the kids during my x-rays and were gentle with checking their teeth and my own. They had my daughter’s favorite, “Bluey” on so she could feel comfortable during her first dental visit. At the end of the visit, each of us were given flowers.
Rachel Bufkin
Just had literally the best dental experience I’ve ever had in my life! I’m used to my mouth being sore after for at least a day, or more, but no pain at all today! And every single person was SO sweet, knowledgeable, professional! Everything was relaxed, comfortable, I had no idea a dentist visit could be pleasant! I needed a filling fixed that my last dentist hadn’t gotten quite right, they fixed it so fast, Dr Bahar was so knowledgeable, I am going to be bringing my son here now! Will absolutely be telling all my friends now, I can’t get over it! If you’ve had bad experiences, or are afraid of the dentist, this is the place for you.
Shelby Quinn
The Doctors and staff are amazing here! Would never go anywhere else!!!!
Amy G
Love my Dentist and hygenist. Both very experienced professional, talented and kind ladies who know what they’re doing.
Amy Guess
Been going here for many years and very happy with the doctor. She is very conservative with treatment and in my opinion not just recommended unnecessary work.