About Our Office

The team at Harker Heights offers a breadth of orthodontic services to meet the needs of kids, teens, and adults. Helping our patients reveal confident smiles through tailored orthodontic treatment plans is our goal. If you’re looking for braces or Invisalign® aligner options from a family orthodontist near you, book your FREE consultation online or by phone today.

  • Dr. Adcox is a board certified orthodontist by the American Board of Orthodontics and is a Top 1% Invisalign® Diamond Plus Provider
  • Dr. Adcox attended Herman Ostrow School of Dentistry of USC
  • Voted best orthodontist in Central TX since 2009
  • Smile Doctors Orthodontics in Harker Heights, TX proudly serves the communities in the following zip codes: 76548, 76544, 76549, 76542, 76543
  • Bilingual, Spanish speaking team
  • Convenient scheduling and progress tracking through Smile Doctors Anywhere app
  • Affordable monthly payment options and discounts are available for qualifying patients
  • Most dental insurance plans accepted
Recent Google Reviews:

"Smile doctors got me in fast to repair my retainer!"

5-star
Sarah Luke
300 Morgan St,
Harker Heights, TX, 76548-7204
Get Directions
Monday - Thursday: 8:30am-5pm
Friday: 8am-12pm

About Our Office

The team at Harker Heights offers a breadth of orthodontic services to meet the needs of kids, teens, and adults. Helping our patients reveal confident smiles through tailored orthodontic treatment plans is our goal. If you’re looking for braces or Invisalign® aligner options from a family orthodontist near you, book your FREE consultation online or by phone today.

  • Dr. Adcox is a board certified orthodontist by the American Board of Orthodontics and is a Top 1% Invisalign® Diamond Plus Provider
  • Dr. Adcox attended Herman Ostrow School of Dentistry of USC
  • Voted best orthodontist in Central TX since 2009
  • Smile Doctors Orthodontics in Harker Heights, TX proudly serves the communities in the following zip codes: 76548, 76544, 76549, 76542, 76543
  • Bilingual, Spanish speaking team
  • Convenient scheduling and progress tracking through Smile Doctors Anywhere app
  • Affordable monthly payment options and discounts are available for qualifying patients
  • Most dental insurance plans accepted
Recent Google Reviews:

"Very friendly"

5-star
Shantae
Find us:
300 Morgan St,
Harker Heights, TX, 76548-7204
Get Directions
Monday - Thursday: 8:30am-5pm
Friday: 8am-12pm

Orthodontic Services Available

Braces

Smile Doctors offers metal and ceramic braces to suit our patients’ needs. Our orthodontists can develop a custom orthodontic treatment plan for kids, teens, and adults.

Invisalign® Aligners

A clear alternative to traditional braces, Invisalign® aligners are a convenient choice for adults and teens looking to discreetly straighten their teeth with clear aligners.

Smile Express®

This treatment offers adults seeking cosmetic adjustments a safe, affordable, orthodontist-led option with minimal office visits. It all starts with a free, no-obligation consultation!

Retainers

Keep your smile beautiful with clear or fixed retainers from Smile Doctors. Our orthodontists can fit a new or existing patient for a retainer and offer retainer repairs and replacements if needed.

Rising Star (7& Up)

The American Association of Orthodontists (AAO) recommends children see an orthodontist by age 7. Our RISING STAR program provides children ages 5-10 with complimentary, early care.

Current Offers and Insurance

Everyone deserves a confident and affordable smile. Convenient monthly payments and discounts are available for qualifying patients. We accept most insurance plans and will check your coverage during your FREE initial consultation.

SAVE $1,000 ON COMPREHENSIVE TREATMENT

THE BEST GIFTS LAST A LIFETIME — GIVE THE GIFT OF A CONFIDENT SMILE!

Up to $500 Off
On comprehensive braces or Invisalign® aligner treatment

* When you sign up for autopay. Additional restrictions & exclusions may apply. Offer excludes any and all services and items covered in-full or in-part by any state or federal Medicaid program.

Pay in Full
Discounts when you pay in full for treatment

* Some restrictions & exclusions may apply.

Military Discount
10% off braces or Invisalign® aligners

A special offer for service members and family

* Some restrictions & exclusions may apply.

Family Plan
Discounts when multiple family members start treatment

* Some restrictions & exclusions may apply.

Meet Our Orthodontists in Harker Heights

Joshua Adcox
Dr. Joshua Adcox

Joshua Adcox, DDS, completed his undergraduate studies in Biology from Brigham Young University before earning his DDS from the University of Southern California School of Dentistry. He also holds a Certificate of Orthodontics from the Vanderbilt University School of Medicine. Dr. Adcox is an American Board of Orthodontist certified orthodontist and a member of the American Association of Orthodontists.

Adcox has established his reputation as a dedicated and caring orthodontist known for his strong work ethic and patient-centered care. When he isn’t pursuing his passion of creating beautiful smiles, he enjoys surfing and spending time with his wife Jamie and their five children.

Victoria Diggs
Dr. Victoria Diggs

Dr. Victoria Diggs has wanted to be an orthodontist since she had early treatment as a child. Now, she’s accomplished that goal and is excited to be joining Smile Doctors Harker Heights! Dr. Diggs grew up in Sugar Land, a city in the Houston area. She graduated from Duke University and completed her dental training at UT Health San Antonio School of Dentistry. Dr. Diggs further specialized in orthodontics, earning her master’s degree and certificate in orthodontics from UT Health Science Center at Houston.

Passionate about providing quality and compassionate care, Dr. Diggs is excited to join the team serving the Harker Heights community. With a vision to create personalized treatment, she aims to empower her patients with beautiful and confident smiles, making a positive impact on their lives. Dr. Diggs is dedicated to delivering exceptional orthodontic care and looks forward to building lasting relationships with her patients and the team at Smile Doctors!

Dr. Diggs’ husband, Jamaal, lived and worked in North Austin while she was in dental school in San Antonio. She spent many of her weekends in Austin, and the two decided to settle down in the area. Outside of the office, Dr. Diggs loves to try new restaurants and play golf. She’s a big fan of Formula 1 and the Houston Astros, and she’s recently been learning to make pottery.

Joshua Adcox
Victoria Diggs

Meet Our Orthodontists in Harker Heights

Joshua Adcox
Victoria Diggs
Joshua Adcox Victoria Diggs
Dr. Joshua Adcox

Joshua Adcox, DDS, completed his undergraduate studies in Biology from Brigham Young University before earning his DDS from the University of Southern California School of Dentistry. He also holds a Certificate of Orthodontics from the Vanderbilt University School of Medicine. Dr. Adcox is an American Board of Orthodontist certified orthodontist and a member of the American Association of Orthodontists.

Adcox has established his reputation as a dedicated and caring orthodontist known for his strong work ethic and patient-centered care. When he isn’t pursuing his passion of creating beautiful smiles, he enjoys surfing and spending time with his wife Jamie and their five children.

Dr. Victoria Diggs

Dr. Victoria Diggs has wanted to be an orthodontist since she had early treatment as a child. Now, she’s accomplished that goal and is excited to be joining Smile Doctors Harker Heights! Dr. Diggs grew up in Sugar Land, a city in the Houston area. She graduated from Duke University and completed her dental training at UT Health San Antonio School of Dentistry. Dr. Diggs further specialized in orthodontics, earning her master’s degree and certificate in orthodontics from UT Health Science Center at Houston.

Passionate about providing quality and compassionate care, Dr. Diggs is excited to join the team serving the Harker Heights community. With a vision to create personalized treatment, she aims to empower her patients with beautiful and confident smiles, making a positive impact on their lives. Dr. Diggs is dedicated to delivering exceptional orthodontic care and looks forward to building lasting relationships with her patients and the team at Smile Doctors!

Dr. Diggs’ husband, Jamaal, lived and worked in North Austin while she was in dental school in San Antonio. She spent many of her weekends in Austin, and the two decided to settle down in the area. Outside of the office, Dr. Diggs loves to try new restaurants and play golf. She’s a big fan of Formula 1 and the Houston Astros, and she’s recently been learning to make pottery.

Awards & Certifications

Patient Reviews

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quote

“I had a great experience with Smile Doctors. The staff were very welcoming. The orthodontist is very knowledgeable about her work and she answered all my questions, no matter what it was. Most of all, Meghane was terrific with discussing the whole process. She is also very knowledgeable. Meghane took time to make sure that I understood everything. She is personable and she strived to accommodate me financially as much as possible. I would totally recommend anyone to come here.”

5-star
Starelett Williams
quote

“Let me just begin with the start as soon as I step foot in the office, everyone welcomed me. It didn’t take long for me to feel comfortable in the office, as soon as i filled out my paperwork not even 5 minutes went by I cant remember one of the staff members name but she was just filled with joy and had an amazing personality, next with Meghane she was just the best from answering all my questions to say what works best for me it was amazing, and also got to meet Dr. Adcox he was the best as well super nice, I WILL RECOMMEND THIS TO ANYONE!!! BEST OF THE BEST!!!”

5-star
Edwin Andrade
quote

“Great customer service. Everyone smiles and very polite.”

5-star
Brian Alexander
quote

“Awesome time and opportunity. #smiledoctors #buzzybooth”

5-star
Samantha Confer
quote

“The entire staff there is really nice and welcoming! Meghane was awesome! She followed up with us explained the process and answered all of our questions.”

5-star
Rachel Daley

Start Your Smile Journey with Us!

In the Community

Our team members make a difference in our communities every day. Whether we are putting on events at our clinics or hosting tooth talks in the schools, filling backpacks with supplies or donating time to those in need, creating smiles is our passion.

Community Partnerships