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Guidry & Horaist Orthodontics logo featuring a modern design, representing the orthodontic practice focused on dental health and aesthetics.
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    • What Sets Us Apart
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    • Meet Our Team
    • Office Tour
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  • Invisalign
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Smile Confidently

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What Sets Us Apart
Drs. Guidry and Horaist standing outside Guidry & Horaist Orthodontics office in Crowley, LA, with the business sign prominently displayed.

Upgrading Your Smile Is Simple & Affordable

We know your life is busy with work and school, so we have convenient options to help you get started with treatment right away!

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1Request Complimentary Consult

2Select Low Monthly Payment

3Sit Back, Relax & Get Started!

Our Practice

What Sets Us Apart

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Dr. David Guidry and Dr. Doug Horaist are both highly trained and dedicated orthodontic specialists. They are so proud to be serving the Acadiana community. We have a state-of-the-art facility with the most up to date technology. Our friendly and well-trained staff will help you to feel right at home in our comfortable office. We have the happy patients to prove it.

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meet our doctors

Our Skilled & Caring Orthodontists

Dr. David Guidry

Dr. David Guidry, Board Certified Orthodontist, is a Louisiana native, born and raised in Morgan City. He graduated from LSU School of Dentistry where he earned his Doctorate of Dental Surgery Degree. He then completed his orthodontic residency program at the LSU School of Dentistry where he received extensive training in the management of tooth movement and facial development or dentofacial orthopedics. Dr. Guidry is proud to have obtained his board certification in orthodontics. As such, he is recognized as a Diplomate of the American Board of Orthodontics.

He is passionate about helping people and making them smile. We know you’ll love working with him throughout your orthodontic treatment.

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Dr. David Guidry

Dr. Douglas E. Horaist

Dr. Douglas E. Horaist was born and raised in Lafayette, LA where his father practiced as an orthodontist. He served in the US Army as an Armor Officer. Following his military commitment, Dr. Horaist received his Doctor of Dental Surgery degree from Louisiana State University School of Dentistry. Additionally, he has a Certificate in Orthodontics and Dentofacial Orthopedics from Montefiore Medical Center, the University Hospital for Albert Einstein College of Medicine, Department of Orthodontics in New York City.

Dr. Horaist’s caring, compassionate personality is the perfect approach to orthodontic care, and we know that you’ll appreciate his clinical and communication skills.

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orthodontics for everyone

Who We Help

Kids Braces

Kids

The American Association of Orthodontists recommends that children visit an orthodontist for an evaluation right around their seventh birthday.

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Teens girls

Teens

We know how important a beautiful smile is to your teen, so we offer attractive and fun options for straightening teeth and correcting the bite.

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Adults

More discreet options for treatment such as clear braces and clear aligners help make treatment less visible or fully invisible for adults of all ages.

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OUR TREATMENTS

How We Help

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Invisalign®

Clear aligners such as Invisalign fit over the teeth snugly, placing pressure in strategic ways. They are invisible when worn and can be removed for eating and drinking. They require fewer office visits for more convenience.

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Braces

Braces have greatly improved over the years. We offer metal and ceramic braces to fit every lifestyle. Choose from effective and affordable metal braces as well as nearly invisible ceramic braces, which blend in with the teeth so you can smile more confidently during treatment.

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Let’s Get Started!

Today’s a great day to learn more about orthodontic care and how we can help you smile confidently.

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patient TESTIMONIALS

Our 5-Star Experience

Ann B.
Fabulous people. So friendly and accommodating. Quick, too, and keep to the schedule so minimal waiting for the parents.
Stacy W.
Both daughter and I go here for orthodontic work as well as other family members. They have a great service. Definitely recommend!
machelle1616
We had a great experience with him and his staff! They are very kind and friendly! I would highly recommend them!
alyssa D.
Always looked forward to my visit to Guidry Orthodontics. Dr Guidry is the nicest & wonderful with his patients. Same with his staff. They go above & beyond to provide the best care. I have finished with my braces && couldn’t be happier with my smile...Always get compliments. So thankful for them! Would definitely recommend to anyone (:
Samuel B.
The environment and staff is great. Over the past two years I have been visiting, I have not had one problem with the staff or services. They greet all their guest and make them feel welcomed. I would definitely recommend to everyone!
Hannah D.
Great Orthodontist. Dr. Guidry is awesome and his patients are his number one concern. He is a perfectionist, he will make sure you have the best smile ever. If you have any issues, they will squeeze you in. It's local too!!
Tiffany B.
As a former assistant at Guidry Orthodontics, I can personally attest that this office goes above and beyond for their patients! The entire team exuberantly displays the highest quality of patient care, service and dedication to their patients.The atmosphere is warm and inviting- you cant help but feel apart of the G.O family immediately! Dr. Guidry and Dr. Horaist are what I will always consider true dental artists! 🧑🏻‍🎨🎨🦷 Striving for cosmetic perfection & excellence in every case they design. It was a pleasure to work along side them; witnessing the smile transformations every day! If you are considering braces or Invisalign treatment, go with G.O!!!! And consider yourself lucky to be treated by the best of the best Orthodontists and their amazing team! 🏆⭐️
Kelly V.
We love this place! Dr Guidry is wonderful with his patients-you will love your smile!! Also, his staff is very friendly and welcoming!! So glad we have this orthodontist close to home!
Barbara J.
Great office staff! My daughter was most excited about they had her name on the welcome sign when she walked in.
Kalyn D.
Dr. Guidry and his staff are truly a team. They are very professional and really care about what they do. I have been a patient with braces for 5 months now and I am quite satisfied with the progress so far. I am pleased with the quality of care they provide and I highly recommend this practice, 5 star's!
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Our locations

Come Visit Us

MORGAN CITY

LAFAYETTE

CROWLEY

LAFAYETTE

  • 1506 Camellia Blvd.
    Lafayette, LA 70508
  • (337) 243-1596

Office Hours

Monday – Thursday / 8am – 5pm

Friday – 8am – 12pm

Greating lady

MORGAN CITY

  • 1301 Victor II Blvd.
    Morgan City, LA 70380
  • (337) 636-6717

Office Hours

Monday – Thursday / 8am – 5pm

Friday – Closed

Happy Team Members at Guidry and Horaist

CROWLEY

  • 923 N Eastern Ave,
    Crowley, LA 70526
  • (337) 329-9792

Office Hours

Monday – Thursday / 8am – 5pm

Friday – Closed

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Frequently Asked Questions
Are All Orthodontists the Same?
Not all orthodontists are the same. Factors like training, experience, and board certification set orthodontists apart. Dr. Guidry and Dr. Horaist are board-certified specialists with advanced training, offering personalized care and various treatment options for patients in Lafayette, Morgan City, and Crowley, LA.
Are Orthodontists and Dentists the Same?
Orthodontists and dentists are not the same. Orthodontists specialize in aligning teeth and jaws, while dentists focus on overall oral health, including teeth, gums, and mouth. Orthodontists require additional training beyond dental school to become specialists in orthodontics.
Is Invisalign Cheaper Than Braces?
Invisalign can be more expensive than traditional braces, but the cost varies based on individual treatment needs. Factors like treatment duration and complexity influence the overall price. Some insurance plans may cover part of the cost for both options.
Are Orthodontists Covered by Care Credit Insurance?
Orthodontists are typically covered by CareCredit insurance, offering patients a financing option for orthodontic treatments. Patients can use CareCredit to manage out-of-pocket expenses for services provided by orthodontists like Dr. Guidry and Dr. Horaist. Contact our offices in Lafayette, Morgan City, or Crowley for more information on insurance coverage.
Are Orthodontist Dentists?
Orthodontists are specialized dentists who focus on correcting teeth alignment and bite issues. While orthodontists are dentists, not all dentists are orthodontists. Orthodontists undergo additional training to become experts in orthodontic treatment, including braces and Invisalign.
Are Orthodontists Also Dentists?
Orthodontists are dentists who specialize in correcting teeth and jaw alignment issues. They undergo additional training after dental school to become orthodontic specialists. While all orthodontists are dentists, not all dentists are orthodontists.
Are Orthodontists Covered by Insurance?
Orthodontic treatment is often covered by dental insurance, but coverage varies. Insurance may cover a portion of the cost, typically for braces or Invisalign. Patients should check their insurance plan for specifics on orthodontic coverage.
How Much Does Invisalign Cost Roughly?
The cost of Invisalign treatment can vary based on individual needs and treatment duration. On average, Invisalign costs range from $3,000 to $7,000. Factors like complexity and location may influence the final price. Contact our office for a personalized consultation and accurate pricing.
How Much Should I Expect to Pay for Invisalign?
The cost of Invisalign treatment typically ranges from $3,000 to $7,000, depending on various factors like the complexity of the case and location. Dental insurance may cover a portion of the expenses, and flexible payment plans are often available. Contact us for a personalized consultation and pricing details.
Are Braces Done by an Orthodontist?
Yes, braces are typically done by an orthodontist, who is a specialized dentist trained in correcting teeth alignment and bite issues. Orthodontists offer various options like metal braces, ceramic braces, and Invisalign to straighten teeth effectively.
Are Orthodontist Consultations Free?
Orthodontist consultations at our practice are complimentary. Contact us to schedule your free consultation with our experienced orthodontists in Lafayette, Morgan City, or Crowley.
Are Dentures Done With an Orthodontist?
Dentures are typically not done by orthodontists. Orthodontists specialize in straightening teeth and correcting bites using braces or aligners. Dentures are usually provided by prosthodontists, who focus on replacing missing teeth with removable or fixed prosthetics. If you need dentures, it's best to consult a prosthodontist for expert care.
Are Orthodontists Open on Sundays?
Orthodontists typically do not have office hours on Sundays. It is more common for orthodontic practices to be open Monday through Friday, with some offering Saturday appointments. Emergency services may be available on weekends, but routine appointments are usually scheduled during the week.
Are All Orthodontists Doctors?
Yes, all orthodontists are doctors. They are specialized dentists who have completed additional training in orthodontics to diagnose and treat misaligned teeth and jaws. Orthodontists typically hold a Doctor of Dental Surgery (DDS) or Doctor of Dental Medicine (DMD) degree before pursuing orthodontic specialization.
Are Orthodontists Doctors?
Orthodontists are dental specialists who have completed additional training beyond dental school to focus on correcting teeth and jaw alignment. They are indeed doctors, specifically in the field of orthodontics, specializing in treatments like braces and Invisalign to improve patients' smiles and oral health.
Are Most Orthodontists Satisfied With Their Job?
Orthodontists generally report high job satisfaction due to the rewarding nature of creating beautiful smiles, helping patients, and the variety in cases. However, like any profession, individual experiences may vary based on factors such as work environment, patient interactions, and personal preferences.
Are All Orthodontists Dentists?
Orthodontists are dentists first, but they undergo additional specialized training to become orthodontic specialists. While all orthodontists are dentists, not all dentists are orthodontists.
What distinguishes orthodontists in Lafayette, LA?
Dr. David Guidry and Dr. Doug Horaist, board-certified orthodontists in Lafayette, LA, offer personalized care with a focus on Invisalign, metal, and ceramic braces for teens. Their expertise, compassionate approach, and commitment to patient satisfaction set them apart in orthodontic treatment.
How do orthodontists specialize in Invisalign?
Orthodontists specialize in Invisalign by offering clear aligners that fit snugly over teeth, providing effective and nearly invisible treatment options. They tailor treatment plans to each patient's needs, ensuring a comfortable and confident smile transformation.
What credentials should Lafayette orthodontists have?
Lafayette orthodontists should ideally be board-certified, have a Doctor of Dental Surgery degree, and a Certificate in Orthodontics and Dentofacial Orthopedics. Look for specialists with a caring approach and strong clinical skills for quality orthodontic care.
What are the latest advancements in orthodontics?
The latest advancements in orthodontics include Invisalign clear aligners, ceramic braces, and metal braces. These options offer effective and nearly invisible treatment for patients seeking straighter teeth and improved bites. Additionally, advancements in orthodontic technology have led to quicker treatment times and more comfortable experiences for patients.
How does Invisalign treatment differ among providers?
Invisalign treatment can differ among providers based on their expertise, approach to care, and available options. Factors such as the orthodontists' experience, the range of services offered, and the overall patient experience can vary. It's essential to choose a provider like Guidry & Horaist Orthodontics with skilled specialists, various treatment options, and a caring approach for the best Invisalign experience.
Can orthodontists address all types of malocclusion?
Orthodontists can address various types of malocclusion, including overbites, underbites, crossbites, and overcrowding. Treatment options like braces and Invisalign can help correct these issues for improved oral health and aesthetics. It's essential to consult with an orthodontist to determine the best course of action for individual needs.
What insurance plans cover orthodontic treatments?
Orthodontic treatments are often covered by dental insurance plans that include orthodontic coverage. Common insurance providers that may cover orthodontic treatments include Delta Dental, Cigna, MetLife, and Aetna. It's essential to check with your specific insurance provider to understand the details of your coverage for orthodontic care.
How do orthodontists in Lafayette personalize treatments?
Orthodontists in Lafayette personalize treatments by offering options like Invisalign, metal braces, and ceramic braces to suit individual needs. Dr. Guidry and Dr. Horaist provide caring and skilled orthodontic care, ensuring a beautiful smile for each patient.
What aftercare do orthodontists in Lafayette provide?
Orthodontists in Lafayette provide aftercare instructions, including proper oral hygiene practices, wearing retainers as directed, and scheduling follow-up appointments for monitoring progress and adjustments. They offer guidance on maintaining the results achieved through orthodontic treatment to ensure long-lasting benefits for patients.
How long is the average Invisalign treatment?
The average Invisalign treatment typically lasts between 12 to 18 months, but this can vary depending on individual needs and treatment complexity. Regular check-ups with the orthodontist are essential for monitoring progress and ensuring the best results.
Do orthodontists offer flexible payment plans?
Orthodontists often offer flexible payment plans to help patients manage the cost of treatment. These plans can include monthly installments, financing options, and insurance coordination to make orthodontic care more affordable for individuals and families. Contact our office for more information on payment plan options.
What age groups do Lafayette orthodontists serve?
Lafayette orthodontists typically serve patients of all age groups, including children, teenagers, and adults. Dr. David Guidry and Dr. Doug Horaist offer orthodontic treatments for individuals seeking to improve their smiles and correct dental issues, catering to a diverse range of ages in Lafayette, LA.
How do orthodontists ensure treatment success?
Orthodontists ensure treatment success by offering options like Invisalign, metal braces, and ceramic braces. They provide personalized care, maintain a schedule, and communicate effectively with patients for optimal results. Regular monitoring and adjustments are key to achieving a beautiful smile.

Our Treatment Options

At Guidry & Horaist Orthodontics, we offer a range of treatment options to help you achieve the smile you've always wanted. Whether you're looking for traditional braces or more discreet options like Invisalign, our skilled orthodontists can create a customized treatment plan just for you. We understand that every patient is unique, and we are committed to providing personalized care to meet your specific needs.

With our advanced technology and years of experience, you can trust that you're in good hands at our practice. Our goal is to make the process as comfortable and convenient as possible, so you can relax and enjoy the journey to a straighter smile. Contact us today to schedule a complimentary consultation and take the first step towards a confident new smile!

Our Commitment to Care

At Guidry & Horaist Orthodontics, we are dedicated to providing the highest quality of care to our patients. Our orthodontists, Dr. David Guidry and Dr. Doug Horaist, are passionate about helping people improve their smiles and their overall oral health. With their expertise and compassion, you can feel confident that you're receiving top-notch orthodontic treatment at our practice.

We understand that orthodontic treatment can be a significant investment, both financially and in terms of time. That's why we strive to make the process as easy and affordable as possible for our patients. From flexible payment options to convenient office hours, we work hard to ensure that you have a positive experience from start to finish. Come visit us at one of our locations in Lafayette, Morgan City, or Crowley and let us help you smile confidently!