Office Hours
Monday: 8:00AM-5:00PM
Tuesday: 8:00AM-5:00PM
Wednesday: 7:00AM-7:00PM
Thursday: 7:00AM-7:00PM

Friday: 8:00AM-4:00PM
Saturday: 8:00AM-3:00PM
Sunday: Closed

(423) 870-0791

Get To Know Our Caring Hixson Dentist

Dr. Kristen Conner


Thank you so much for beginning your dental journey with me and my amazing team. We’re committed to providing you the highest level of care with the most advanced procedures and technology. I promise Signature Smiles will give you the highest quality dental care and superior service in a friendly, relaxing environment.

I was born in southwest Virginia. From an early age, I knew I wanted to be a dentist. I followed in my family’s footsteps and attended the University of Tennessee in Knoxville. After a fun and challenging four years, I graduated summa cum laude. After that, I attended the University of Louisville School of Dentistry, which also happens to be my grandfather’s alma mater and one of the top dental schools in the country. I began my professional career in the wonderful city of Chattanooga, where I live and practice to this day with my husband, Chris, and our two dogs, Belle the Golden Retriever and Harry Winston the Yorkie Poo.

I‘ve studied cosmetic and neuromuscular dentistry at the prestigious Las Vegas Institute for Advanced Dental Studies. I’m a member of the ADA, CADS, TDA, AGD, AACD, AOS, and the IACA. More than anything, I love what I do: giving beautiful, healthy smiles to happy people. I love the science and craft of dentistry as well as the long-term relationships with my staff and patients.

Thank you for taking the time to read about me. I can’t wait to meet you.

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Dr. Amber Robertson


Dr. Robertson grew up in west Tennessee and attended Rhodes College in Memphis, TN graduating with a degree in Neuroscience.  Following her education at Rhodes she attended the University of Tennessee College of Dentistry.  During dental school, Dr. Robertson was a leader in the student dental association focusing her time as the Community service chairperson.  She is a member of the Chattanooga Area Dental Society, the Tennessee Dental Association, the Academy of General Dentistry, and the American Dental Association.  Locally she is active in the Chattanooga Women's Leadership Institute.  Dr. Robertson loves spending time with her husband, daughter, and pets. They currently live in Ooltewah and are huge fans of the Atlanta Braves and the Memphis Grizzlies.

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