Welcome to
Our Practice
Most of our staff has been with us for years – some for decades – and this has helped create a warm, relaxed atmosphere where everyone loves to help.
We want our patients to be an integral part of the treatment planning process. We answer your questions and explain your options, so you can make an informed choice about your dental care.
Exterior photo of office building
About Us

Lexington KY Dentist

Our practice was founded by three professors at the University of Kentucky College of Dentistry in Lexington. We continue our legacy of excellence, providing a full range of general and cosmetic dentistry services for the entire family.
Photo of Dr. John Weaver - Kentucky Dental Group
Dr. John K. Weaver
A Lexington native, Dr. Weaver is currently an Associate Professor of Restorative Dentistry at UK and a recipient of the Award for Excellence in Didactic and Clinical Periodontology.
Photo of Dr. James E. Williams - Kentucky Dental Group
Dr. James E. Williams
Dr. Williams received his DMD degree from the University of Kentucky College of Dentistry. Establishing relationships with patients and helping create a dental home are especially important to him.
Photo of Dr. John Ross - Kentucky Dental Group
Dr. John Ross
Dr. Ross is a fourth-generation dentist. He holds both a master's degree and a DMD from the University of Kentucky. He is now in post-graduate training for an additional year in endodontics.
Our services
We offer comprehensive general, restorative & cosmetic dentistry services.
We practice evidence-based dentistry, meaning that you are an integral part of the treatment planning process. We will present you with the clinical evidence and explain all your treatment options to help you make an informed decision about your care.
Sedation Dentistry

To help reduce dental anxiety and fear, we offer sedation options designed to increase patient comfort during treatment.


Sedation Dentistry

Dental Implants

Strong, functional and natural-looking, dental implants are the perfect solution for missing teeth and permanent dentures.


Dental Implants

Dental Emergencies

To ensure you get emergency dental care when you need it, we reserve a portion of each day’s schedule to accommodate urgent treatment needs.


Dental Emergencies

Pediatric Dentistry

Starting your kids off right, with early visits to the dentist and hygienist, will help them establish a healthy attitude toward dental care.


Pediatric Dentistry


Our dentures are made in our in-house laboratory. Eliminating those trips back and forth to the lab makes the process quicker and more efficient.



We make your life easier
You’re busy. We can help. We will file your insurance claim for you and deal directly with your insurance company for their payment. We’re in-network for about twenty insurance plans, including the following:
  • Anthem dental blue 200/300
  • Guardian PPO
  • Delta Dental Premier
  • Humana PPO
  • Cigna PPO
  • Aetna PPO

“A very compassionate and wonderful dental staff that makes you feel right at home, all while maintaining a very professional and high level of dental services! I highly recommend them for all of your dental needs!!”

- JD Angel

"Lovely office , bright, cheerful. I found the office staff to be friendly and helpful. Dr. Tim Armentrout is great! He genuinely cares and goes above and beyond to help his patients. I am so glad he was recommended to me. Highly recommend Kentucky Dental Group.”

- Mary Vittitow

“I've been going to Dr. Hill since I was in elementary school and really enjoy coming to see the staff each visit. Everyone at this office is super nice and friendly.”

- Ariel Ross

an Appointment
Please fill out this short form. When we receive your information, one of our staff members will contact you to set up a specific appointment.
540 East Main Street
Lexington, KY 40508
New Patients: 855-610-7695
Existing Patients: 859-252-0314
Office Hours:
Mon - Thur: 8am – 5pm
Every Other Friday: 8am – 5pm