Your Local Dentist for Healthy, Confident Smiles

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Meet The Team
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We’re committed to helping you smile confidently every day. By focusing on preventive care, personalized treatments, and a supportive team, we make it simple to keep your smile healthy, bright, and strong for life.

Your Smile, Our Priority.

Your Trusted Team

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Dr. Timothy A. Benich, DDS

Dr. Timothy Benich graduated from Case Western University in June 1973. He has been working with patients for over 50 years to provide the best dental care in Cobb, Cherokee and Pickens county. His experience is coupled with genuine care and concern for his patient’s dental health.

In his spare time, he loves spending time with his wife of 54 years and his grandkids keep him busy. He can occasionally be found on the golf course.

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Dr. Beau Benich, DMD

Dr. Beau Benich pursued his Doctor of Dental Medicine degree at Medical University of South Carolina, graduating in May 2005. Since completing his dental education, he has served the Cobb and Cherokee County community with his expertise and skill. As a patient you can expect a comprehensive and gentle examination coupled with a collaborative approach to develop a personalized treatment plan tailored to your specific needs. He firmly believes that everyone deserves excellent oral health and a beautiful smile.

He is committed to continuously expanding his knowledge and skills to provide his patients with the most innovative techniques, technology, and treatments in oral healthcare.

Outside the office, he enjoys spending time with his wife and kids, spending time watching his oldest son play lacrosse, his only daughter play volleyball and his younger son learn to play baseball.

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Dr. David Haithcock, DMD

Dr. David Haithcock is a Georgia native and grew up in Kennesaw, GA. After graduating with an industrial engineering degree from Georgia Tech, Dr. David completed dental school in Augusta, GA. In his spare time, he enjoys playing tennis with his wife, Jordan, and reading books with his son, Hugh.

Dr David has been with Benich Dental since 2015 and he loves treating the friendly patients and working with a wonderful staff.

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Happy multigenerational family standing outdoors on the beach with the sun setting behind them, smiling and embracing.

Dr. Austin G. Doyle, DMD

Dr. Austin Doyle joined our practice in 2024. Austin grew up in Warner Robins, GA. He graduated from Georgia College & State University in 2020 and then earned his Doctor of Dental Medicine degree from the Dental College of Georgia at Augusta University in 2024.

He is an avid Tennessee Volunteers fan. During his free time, he can be found on the golf course or watching any and all sporting events.

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Tiffany Richardson, RDH

HYGIENIST

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Chassity Sandifer, RDH, BSHD

HYGIENIST

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A woman with wavy, shoulder-length blonde hair, wearing a beige blazer over a white top, sitting with her arms crossed, in front of a large green plant and abstract wall art.

Tiffany Richardson, RDH

HYGIENIST

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Join our dental family and experience care designed just for you.

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Serving North Georgia Families with Quality Dental Care.

At Benich Dental, we’re committed to keeping smiles healthy and bright across Woodstock, Marietta, Canton, and Acworth. Our caring team provides personalized family dentistry in a comfortable, welcoming environment. No matter your age or dental needs, we’re here to help you and your family achieve confident, lasting smiles.