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  • Our Practice
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      • Types of Braces
      • Braces For Kids
      • Braces For Teens
      • Braces FAQ
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Meet Our Team

Score Your Winning Smile!

Our Team

Get To Know Us

Great orthodontic treatment options mean very little without a stellar team to help deliver them, which is why we are so proud of the team we have here at OrthoZone!

Dr. Doug A. Singleton

Orthodontist

Leading our team, Dr. Singleton has been in private practice since 2003, and is a published author and a public lecturer.
Meet Dr. Singleton

Dr. Candace Cronan

Orthodontist

Outside of crafting smiles, Dr. Cronan loves giving back to her community by participating in community events.
Meet Dr. Cronan

Dr. Christian Johnson

Orthodontist

From Cobb County, Dr. Johnson is excited to be back and creating beautiful smiles in the area where she grew up.
Meet Dr. Johnson

Courtney

Office Manager &
Financial Manager

Tai

Clinical Manager & Lab Manager

Amy

Treatment Coordinator

Jennifer

Treatment coordinator

Crystal

Insurance Coordinator & Treatment Coordinator

Mikailah

Insurance Coordinator

Hayley

Financial Coordinator

Hayleigh

Clinical Coordinator

Kim

Clinical Coordinator

Teresa

Clinical Coordinator

Aubrey

Clinical Assistant

Brittany

Clinical Assistant

Cindy

Clinical Assistant

Erin

Clinical Assistant

Kelsi

Clinical Assistant

Mackenzie

Clinical Assistant

Mandy

Clinical Assistant

Miranda

Clinical Assitant

Dixie

Lab Technician

Jenn

Records Technician

Whitney

Records Technician

Amy F.

Site Coordinator & Scheduling Coordinator

Jami

Scheduling Coordinator

Jill

Scheduling Coordinator

Julia

Scheduling Coordinator

Melissa

Scheduling Coordinator

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Get Started On Your New Smile Today!

From kickoff to the goal line, our team is here for you throughout your smile journey! Ready to get started? Just request a consultation!

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Experience 5-Star Care

We will always take time to make sure you’ve been seen, heard, and treated with the highest level of care. Hear what others have to say about their 5-star experience with us!

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Our locations

Come Visit Us

With multiple locations here in Georgia, we’re sure to be located conveniently for you. We would love to meet you, so come by and check us out today! 

Due West
  • 3894 Due West Rd. Ste. 220

    Marietta, GA 30064
Hiram
  • 66 Hiram Douglasville Hwy
    Hiram, GA 30141
Crossroads
  • 8879 Dallas Acworth Hwy

    Dallas, GA 30132
Kennesaw
  • 3104 Creekside Village Dr. Ste. 401
    Kennesaw, GA 30144

Call

  • (770) 974-3633

Contact Hours

Monday 7:45am – 5:00pm
Tuesday 7:45am – 5:00pm
Wednesday 7:45am – 5:00pm
Thursday 7:45am – 5:00pm
Friday 7:45am – 12:00pm

Kennesaw, GA

Dallas, GA

Hiram, GA

Marietta, GA

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