First Visit?
Download our intake forms to save time on your check-in.
Dentist
Comfort Dental - Downtown Denver
1512 Larimer Street Suite 10R Denver, Colorado 80202
- M-F:
- 7:30am – 7:30pm
- Sat:
- 7:30am – 1:30 pm
- Sun:
- Closed
Current Offer
$19 new patient exams
Make an AppointmentOur Practice
At Comfort Dental – Downtown Denver, Dr. James Liu. Dr. Daniel Greenfield, and Dr. Thomas Rennaker lead our experienced team in providing comprehensive dental care to patients throughout the heart of the city. Whether you’re a busy professional seeking convenient dental services or a resident looking for a trusted dentist in Denver, our modern practice offers the latest technology and techniques in a comfortable, welcoming environment.
We understand that maintaining your oral health is essential to your overall wellbeing, and we’re committed to making every visit as pleasant and efficient as possible. From routine preventive care to advanced restorative procedures, our downtown Denver office is equipped to meet all your dental needs with personalized attention and exceptional results.
Why Choose Us?
If you’re looking for a dentist in Denver, we know you have a lot of options to choose from. We also know you won’t find better care or a friendlier team than at Comfort Dental – Downtown Denver. Our compassionate staff provides comprehensive oral health care for patients of all ages. What’s more, we’re happy to work around your schedule and help you manage the cost of care if you don’t have insurance.
We invest in state-of-the-art dental technology to provide accurate diagnoses and effective treatments while minimizing discomfort. Our team takes the time to listen to your concerns, answer your questions, and develop customized treatment plans that align with your goals and budget. We accept most insurance plans and offer flexible financing options to make quality dental care accessible to everyone. From the moment you walk through our doors, you’ll experience the friendly, professional service that has made us a trusted dentist in Denver for countless patients.
Meet Our Dentists + Specialists
James Liu
Read Bio
Dr. Liu started his career in the Air Force Dental Corps where he proudly served our uniformed soldiers. He moved to the Denver area in 2003. He is married with two wonderful children, and he loves to meet new people and make connections. He loves everything Colorado, and welcomes everyone to his practice. Office Exterior Phone: (303) 872-4685 Email: [email protected] Hours: Monday 7:30am-7:30pm Tuesday 7:30am-7:30pm Weds. 7:30am-7:30pm Thursday 7:30am-7:30pm Friday 7:30am-7:30pm Saturday 7:30am-1:30pm Sunday Closed Franchisee: Larimer Square Professional Dental Group, LLC Services: Bleaching General Dentistry Implants Mini-Implants Wisdom Tooth Extraction/Oral Surgery Payment Options: Cash / Check Credit Cards: Visa, Mastercard, Discover, American Express Denticare Financing Schedule Appointment New Adult Patient Forms Click Here New Child Patient Forms Click Here Free Parking at Writer’s Square Garage, 1587 Lawrence St., With Validation
Daniel Greenfield
Read Bio
All Comfort Dental dentists are graduates of accredited dental programs and are licensed by the state in which they practice. They have chosen to purchase a Comfort Dental franchise in order to achieve their professional goals.
Thomas Rennaker
Read Bio
Dr Rennaker graduated in 2006 from USC school of Dentistry in Los Angeles California. He has two daughters, one son and the same number of dogs and cares. He loves sports and in his spare time aspires to be a great golfer. His favorite hockey team is the Edmonton Oilers.
Using Insurance?
We’re happy to work with most insurance plans. Visit our Insurance page or contact our office to confirm your plan and benefits.
No Insurance?
No Problem!
Sign up for our discounted membership plan.
See the services we offer at Comfort Dental in Denver, Colorado
Wisdom Tooth Extraction
Wisdom teeth often need to be removed when they’re impacted, crowded, or causing pain and infection risk. Our team evaluates your wisdom teeth with imaging to determine the safest, most comfortable extraction approach. Early removal can prevent more serious complications down the road.
Dental Implants
Dental implants replace missing teeth with a permanent, natural-looking solution that functions just like your own teeth. A titanium post is placed in the jawbone to support a custom crown, giving you back the ability to eat and smile with confidence. Implants also help preserve jawbone structure that can be lost after tooth loss.
Teeth Whitening
Teeth whitening brightens your smile by lifting stains caused by coffee, tea, wine, and everyday life. Professional whitening delivers faster, longer-lasting results than over-the-counter products, all under the care of our dental team. It’s a simple way to refresh your smile for any occasion.
General Dentistry
General dentistry covers the everyday care that keeps your smile healthy, from routine cleanings and exams to fillings and preventive treatments. Our team focuses on catching small issues before they become bigger problems, so you can maintain a healthy mouth for years to come. Regular checkups are the foundation of good oral health.
Fillings
Fillings repair teeth affected by cavities, restoring their strength and function while stopping decay from spreading. We use tooth-colored materials that blend naturally with your smile. Catching cavities early means a simpler, more comfortable filling procedure.
Crowns & Bridges
Crowns and bridges restore damaged, missing, or weakened teeth, helping you regain full function and a natural-looking smile. Crowns cap and protect individual teeth, while bridges fill gaps left by missing teeth using neighboring teeth for support. Both options are custom-fitted for comfort and durability.
Mini-Implants
Mini-implants offer a smaller-diameter alternative to traditional implants, often used to stabilize dentures or replace narrow teeth. They require less bone and a simpler placement procedure, which can mean a faster recovery. Mini-implants are a great option for patients looking for a less invasive path to a secure, lasting smile.
We look forward to seeing you in Denver, Colorado
1512 Larimer Street Suite 10R Denver CO 80202Ready to make an appointment with our friendly and affordable dentists in Denver? Give us a call today at (303) 872-4685 to get started, and we’ll happily work around your schedule! We invite you to experience the difference that personalized, compassionate dental care can make in your life.
Directions to our Practice
If you’ve never been to our dental office in Downtown Denver, here’s an easy route you could take to reach us. Starting from Denver’s Central Library, take 13th Ave west, then turn right onto Speer Blvd. Turn right onto Market St, then turn right again onto 17th St. Turn right one last time onto Larimer St, then turn left halfway down the block after 16th St. We’re at 1512 Larimer St Suite 10R.
Hours
- M-F:
- 7:30am - 7:30pm
- Sat:
- 7:30am - 1:30 pm
- Sun:
- Closed
Questions about visiting us in Denver, Colorado?
Do You Take Walk-ins?
Yes. Walk-ins are welcome during opening hours, and emergencies are seen the same day wherever we can. Booking ahead still gets you the shortest wait.
Do I Need Insurance For My Visit?
We work with many major dental insurance carriers, including Delta Dental, Cigna, MetLife, Aetna, UnitedHealthcare, Guardian, Humana, Anthem, and others. Call our office for specific details.
Don’t have dental insurance? Our Gold Plan offers an affordable alternative, with savings on preventive care and 20% off eligible in-house dental procedures. Benefits and pricing vary by location.
Are You Open on Weekends?
Most Comfort Dental locations are open 7:30 am – 7:30 pm Monday - Friday and 7:30 am – 1:30 pm on Saturdays, making it easier to fit dental care into your schedule. Hours may vary by location.