Harwell & Cook Orthodontics

Orthodontics in Dalhart, TX


Harwell & Cook Orthodontics
219 E Texas Blvd
Dalhart, TX 79022
Phone: (806)-353-3593


Mon – Thurs8:00 AM – 5:00 PM

Harwell & Cook Orthodontics is proud to offer high-quality orthodontic care from its eight trusted locations in the Panhandle area. Our office may be the most convenient location for you if you live in or around Dallam and Hartley Counties.

Dr. Harwell and Dr. Cook, and their fantastic team have over 40 years of experience in orthodontics and are dedicated to providing patients in the Panhandle area with outstanding orthodontic care in a fun and pleasant environment where our patients and their smiles come first. Whether it be with traditional braces, clear and removable aligners such as Invisalign® or Spark, or other methods of treatment, we work hard to serve your needs with personalized, compassionate orthodontic care that will make you smile!

Dr. Harwell and Dr. Cook are available to meet with you for a consultation appointment during which you will receive a comprehensive examination and a personalized treatment plan for a beautiful smile and improved oral health. After your consultation, you’ll have all the information you need to decide if you would like to go ahead with treatment—with no pressure from us. For detailed directions to our Dalhart office, see the map below, or feel free to contact our helpful staff.


Traditional braces are a common orthodontic treatment because they are affordable and very effective. These braces work by applying continuous pressure on your teeth, causing them to move into their correct positions over time. We offer traditional metal braces that you can liven up with different colors of elastics, and ceramic braces that give a more invisible look. 


Invisalign® is a popular treatment method for aligning teeth because many people like the convenience of removing the retainers during regular eating and brushing. Plus, many people can’t even tell you’re wearing it! Invisalign® works the same way that braces do by applying pressure to your teeth so that they shift into the correct position.

Ask your team of experts at Harwell & Cook Orthodontics if Invisalign® is right for you.


  • Braces for  children, teens, and adults
  • Invisalign®
  • Bite correction
  • Palatal expansion
  • Treatment for sleep apnea
  • Much more!

The team at Harwell & Cook Orthodontics is thrilled to help the people of Dalhart, TX Smile Out Loud! At our hospitable practice, you will be treated like family with the kind of compassionate and gentle care we are known for. If you live in or around Dalhart, we encourage you to schedule a consultation appointment with one of our orthodontists for an examination and a customized treatment plan.

Feel free to contact us at Harwell & Cook Orthodontics if you have any questions. If you need to reach us outside our normal hours, please leave a message and our staff will return your call as soon as possible.

Thank you for the opportunity to provide you and your family with top-notch orthodontic care.