About Our Office
The team at Harker Heights proudly serves military families with expert care from boardcertified orthodontists. Conveniently located near Fort Hood, we offer braces and Invisalign® treatment for kids, teens, and adults, plus special military discounts for those who serve. By combining cutting-edge technology with attentive service and a familycentered approach, we ensure every visit enhances both oral health and long-term satisfaction, making Smile Doctors a trusted choice for braces, Invisalign treatment, and early growth guidance. Book your FREE consultation online or by phone today
- Dr. Adcox and Dr. Diggs are both board certified orthodontists by the American Board of Orthodontics and and are in the top Top 1% Invisalign® Diamond Plus Providers.
- Dr. Adcox attended Herman Ostrow School of Dentistry of USC and Dr. Diggs attended The University of Texas Health Science Center at Houston (UTHealth) School of Dentistry
- Voted best orthodontist in Central TX since 2009
- Smile Doctors Orthodontics in Harker Heights, TX proudly serves the Central Texas communities in the following zip codes: 76548, 76544, 76549, 76542, 76543, and many more!
- Bilingual, Spanish speaking team
- Convenient scheduling and progress tracking through Smile Doctors Anywhere app
- Affordable monthly payment options and military discounts available for qualifying patients
- Most dental insurance plans accepted
Smile Doctors Orthodontics is located on Morgan Street in Harker Heights, just minutes from Fort Hood and easily accessible from major roadways like I14. Our office proudly serves families from Harker Heights, Killeen, Nolanville, and other surrounding Central Texas communities.
"The professionalism, efficiency and kindness we experienced at Smile Doctors was more than anyone could ask for. They are fantastic and their pricing was way more affordable than I expected!"
Harker Heights, TX, 76548-7204
Friday: 8am-12pm
About Our Office
The team at Harker Heights proudly serves military families with expert care from boardcertified orthodontists. Conveniently located near Fort Hood, we offer braces and Invisalign® treatment for kids, teens, and adults, plus special military discounts for those who serve. By combining cutting-edge technology with attentive service and a familycentered approach, we ensure every visit enhances both oral health and long-term satisfaction, making Smile Doctors a trusted choice for braces, Invisalign treatment, and early growth guidance. Book your FREE consultation online or by phone today
- Dr. Adcox and Dr. Diggs are both board certified orthodontists by the American Board of Orthodontics and and are in the top Top 1% Invisalign® Diamond Plus Providers.
- Dr. Adcox attended Herman Ostrow School of Dentistry of USC and Dr. Diggs attended The University of Texas Health Science Center at Houston (UTHealth) School of Dentistry
- Voted best orthodontist in Central TX since 2009
- Smile Doctors Orthodontics in Harker Heights, TX proudly serves the Central Texas communities in the following zip codes: 76548, 76544, 76549, 76542, 76543, and many more!
- Bilingual, Spanish speaking team
- Convenient scheduling and progress tracking through Smile Doctors Anywhere app
- Affordable monthly payment options and military discounts available for qualifying patients
- Most dental insurance plans accepted
Smile Doctors Orthodontics is located on Morgan Street in Harker Heights, just minutes from Fort Hood and easily accessible from major roadways like I14. Our office proudly serves families from Harker Heights, Killeen, Nolanville, and other surrounding Central Texas communities.
"Very friendly"
Harker Heights, TX, 76548-7204
Friday: 8am-12pm
Orthodontic Services Available
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.



