• 734 N. Grand Avenue | Gainesville, TX 76240
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Serving Patients in Gainesville, Texas

Gentle, personalized dental care

At Grand Avenue Dental, we strive to provide you with the care you need for a happy, healthy smile.
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Dental visits don't have to be unpleasant or uncomfortable. Let Grand Avenue Dental prove it to you!

Our entire staff is dedicated to providing you with quality dental care in a warm, relaxing environment. Contact our office today to schedule an appointment!

In-Office Membership

NO INSURANCE? ...NO PROBLEM! Our in-office membership makes dentistry affordable for the entire family.
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Special Offer
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About Our Practice

Welcome to
Grand Avenue Dental!

Welcome to Grand Avenue Dental!

At Grand Avenue Dental in Gainesville, TX, we know how intimidating it can be to visit the dentist. That’s why we specialize in personalized care and offer various options, like sedation dentistry, for a pain-free, comfortable experience. Taking care of your dental health is an important part of your overall health, and we are committed to helping you do just that.
Patient Specials

Ask us about FREE teeth whitening and $500 off full mouth braces!

Why Choose Us

Our Patients Love Us​

At our dental practice, we enjoy building personal relationships with our patients. We are eager to get to know and care for you and your family!
Family-Focused Dentistry
State-of-the-Art Technology
In-Office Membership Plan
Our staff is dedicated to offering the most recent advances and best practices in dentistry, and we frequently update our skills to benefit our patients. We want you to feel so good about your experience at Grand Avenue Dental that you’ll actually look forward to that next dental visit! What’s more, Grand Avenue Dental can take care of the whole family, from your youngest child to your beloved grandparents. It’s truly one-stop shopping for dental care for everyone you love!
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How To Find Us

Contact Us Today!

(940) 668-9000

734 N. Grand Avenue | Gainesville, TX 76240
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What We Do

Featured Dental Services

We begin with a complete, thorough diagnostic evaluation, and following that, we discuss our recommended treatment plan with you so that you understand why following the plan is essential to maintaining your oral health. The services we offer include the most advanced techniques, including:
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Cosmetic Dentistry

Whether you're looking to fix a single crooked tooth or desire more extensive cosmetic work, the dedicated team at Grand Avenue Dental is at your service to provide cost-effective cosmetic dental treatments.

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Dental Implants

Whether your missing tooth is the result of periodontitis, tooth decay, or an injury, Grand Avenue Dental wants to help restore your smile with a beautiful new dental implant that looks and functions just like a real tooth.

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Accelerated Orthodontics

Dental treatment focuses on the health of your teeth, while orthodontics concentrates on malocclusions - which simply means how your teeth fit together.

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Dentures

If you’re suffering from missing or damaged teeth, dentures may be an effective solution. The dentures we craft for patients demonstrate the advances in denture technology that have occurred over the past few decades.

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What Our Patients Say

Patient Reviews

Kristy Grier

Love the staff. Everyone is very friendly and helpful. A great place for the whole family. My kiddos range in age from toddlers to teenagers and they all have had positive experiences.

Anna Mendez

From my very first visit, I felt welcome by the staff. They did an awesome job explaining each procedure and answered all my questions. If you’re in need of a great dentist, this is the place to go.

Yasmin Delarosa

Clean environment, friendly staff always happy to help and answer questions I may have when I call. The fact they have bilingual staff is great as well!

Dr Corless Family Photo

Dr. David Corless with his wife, Jana, and their seven children

About The Doctor

Meet Dr. Corless

Dr. David Corless graduated with a Bachelor of Science degree in Mechanical Engineering from Brigham Young University in 2003. Leaving Ford Motor Company after 3 years of service as an engineer to pursue a career in dentistry was an exciting move for the whole family.
In 2011, Dr. Corless graduated with honors from Southern Illinois University School of Dental Medicine. Upon graduation, the family was drawn to Texas and could not be happier to be here.
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Gentle, personalized dental care for patients in Gainesville, Texas and the surrounding area.

Contact Information
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Office Hours
  • Monday: 9am - 6pm
  • Tuesday: 9am - 6pm
  • Wednesday: Closed
  • Thursday: 9am - 5pm
  • Friday: 8am - 5pm
  • Saturday: 8am - 2pm, two times per month -- usually the 2nd and 4th weekends, except on holidays
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