We save teeth
that others can't
We save teeth
that others can't
We save teeth
that others can't
Nothing replaces your natural tooth.
We do everything we can to save it.
Nothing replaces your natural tooth.
We do everything we can to save it.
Rated 4.9 on Google Reviews
Rated 4.9 on Google Reviews
Business Hours
Mon - Thurs
8:30 am - 4:30 pm
Friday
8:30 am - 12:00 pm
Address
1711 61st Ave Ste 108
Greeley, CO 80634
Dr. Jason Koh brings 15 years of experience, genuine empathy, and a commitment to truly listening to every patient.
Our goal is simple:
To do everything we can to save your tooth.

How we help
What to Expect With Us
What to Expect With Us
Every tooth has a unique story.
At Greeley Endodontics, we take time to listen, understand your needs, and help you find the best solution for your tooth and your situation.
Every tooth has a unique story.
At Greeley Endodontics, we take time to listen, understand your needs, and help you find the best solution for your tooth and your situation.

Evaluation and Diagnostics
We take all necessary X-rays and diagnostic tests to fully evaluate your tooth and recommend the most appropriate treatment, so you understand what’s needed and why.
Been told your tooth can’t be saved?
With 3D imaging, microsurgery, and laser technology, Dr. Koh can treat complex cases others turn away. Implants are a great option, but nothing beats saving your natural tooth.

Treatments Done Right
We reserve 90 minutes for every patient, so your procedure is never rushed. Our doctor works efficiently and precisely while making sure you feel comfortable and well cared for throughout your visit.
We reserve 90 minutes for every patient, so your procedure is never rushed. Our doctor works efficiently and precisely while making sure you feel comfortable and well cared for throughout your visit.
Emergency Dental Pain
We know tooth pain can’t wait.
While same-day appointments are not always guaranteed, we make every effort to get emergency patients into the schedule as soon as possible.
We know tooth pain can’t wait.
While same-day appointments are not always guaranteed, we make every effort to get emergency patients into the schedule as soon as possible.
We take the time to listen, understand, and explore the best solutions for you.
We take the time to listen, understand, and explore the best solutions for you.
Dr. Jason Koh brings 15 years of experience, genuine empathy, and a commitment to truly listening to every patient.
Rated 4.9 on Google Reviews

Procedures
Treatments We Offer
Expert care to treat pain, preserve teeth, and protect your health
Everything we do is centered on giving your natural tooth the best chance to be saved.
We use advanced technology and focus on creating a calm, comfortable experience.
Our goal is simple:
To do everything we can to save your tooth.
Your natural tooth is irreplaceable. No implant or restoration can fully replicate what you were born with. Saving it will always be our first priority.

Procedures
Advanced Technology for Optimal Care
Advanced Technology for Optimal Care
We use the latest technology not because it's new, but because it makes a real difference in the outcome for your tooth.
We use the latest technology not because it's new, but because it makes a real difference in the outcome for your tooth.

Testimonials
Happy Patients
We are honored by the trust our patients and referring doctors place in us. Hear directly from our patients about their experience, comfort, and successful outcomes at our practice.
Highly recommend!! Such a good experience when it could have been an overwhelming one. No pain, no swelling, no bruising. Now just waiting for the healing. 😊 Great “chair side” manner. Answered any and all questions. Great group!
Diana G.
Highly recommend!! Dr. Koh & his staff are amazing! Had to get a Root Canal done and i was very nervous about it. He explained everything very thoroughly. His assistant made me feel extremely comfortable and had me laughing! The procedure was done so quickly I was amazed! Not painful one bit! 10/10 for sure!!! Thank you for making this experience a great one for me!
Ashley R.
I wish I could give Dr. Jason 10 stars. Hands down the most professional, welcoming dental office I’ve ever been to. He has gone above and beyond to take exceptional care of my son, and make him feel comfortable during visits. We are very thankful to have him locally.
Tiffany V.
The team here is amazing! I had an extremely stubborn tooth with 2 calcified roots that my usual dentist just couldn't quite get through, so they referred me to Dr. Koh! He is so kind and clearly a master at his craft! I can have rough dental anxiety but this space was very calming and safe. I knew they cared about me, not just my teeth! Highly recommend!!!
Jordan S.
I have never experienced such great dental care in my entire life! The entire staff was incredibly kind, and I absolutely enjoyed how welcoming and compassionate they were! Dr. Koh did a fantastic job with my Root Canal and I would highly recommend Greeley Endodontics to anyone and everyone needing any work done! You won’t be disappointed with your choice!
Carson F.
Nice music to enjoy while having a proceedure done. Wonderful cheerful assistant to greet you. A doctor willing to listen and explain what might be happening and possible options to make the pain go away and heal. New technology being used. Thank you!
Scotti Z.
Very friendly staff! Super good work and alot of care towards patients! Got my root canal done in a very timely manner and did a super good job! Dentist and assistant worked very good together!
Eric R.
Who new getting a root canal could be fun?! Alright, maybe not fun, however Dr. Koh and company made it a stress free environment and fun when they could while keeping my comfort level and best interests in mind the entire process. Don't really want to go back but if another root canal is in my future I will be going to Dr. Koh.
Nick E.
The service was great! The doctors made me feel comfortable and where so kind. If ever needed again, I would definitely come back.
Nina C.
The doctor and his assistant were amazing. I told them one of my worst fears is dentistry, they did everything in there power to make me feel better. I would tell everyone to go to this wonderful Endodontist.
Wendie J.
The doctor and his assistant were amazing. I told them one of my worst fears is dentistry, they did everything in there power to make me feel better. I would tell everyone to go to this wonderful Endodontist.
Wendie J.

Testimonials
Happy Patients
We are honored by the trust our patients and referring doctors place in us. Hear directly from our patients about their experience, comfort, and successful outcomes at our practice.
Highly recommend!! Such a good experience when it could have been an overwhelming one. No pain, no swelling, no bruising. Now just waiting for the healing. 😊 Great “chair side” manner. Answered any and all questions. Great group!
Diana G
Highly recommend!! Dr. Koh & his staff are amazing! Had to get a Root Canal done and i was very nervous about it. He explained everything very thoroughly. His assistant made me feel extremely comfortable and had me laughing! The procedure was done so quickly I was amazed! Not painful one bit! 10/10 for sure!!! Thank you for making this experience a great one for me!
Ashley R
I wish I could give Dr. Jason 10 stars. Hands down the most professional, welcoming dental office I’ve ever been to. He has gone above and beyond to take exceptional care of my son, and make him feel comfortable during visits. We are very thankful to have him locally.
Tiffany V
The team here is amazing! I had an extremely stubborn tooth with 2 calcified roots that my usual dentist just couldn't quite get through, so they referred me to Dr. Koh! He is so kind and clearly a master at his craft! I can have rough dental anxiety but this space was very calming and safe. I knew they cared about me, not just my teeth! Highly recommend!!!
Jordan S
I have never experienced such great dental care in my entire life! The entire staff was incredibly kind, and I absolutely enjoyed how welcoming and compassionate they were! Dr. Koh did a fantastic job with my Root Canal and I would highly recommend Greeley Endodontics to anyone and everyone needing any work done! You won’t be disappointed with your choice!
Carson F
Nice music to enjoy while having a proceedure done. Wonderful cheerful assistant to greet you. A doctor willing to listen and explain what might be happening and possible options to make the pain go away and heal. New technology being used. Thank you!
Scotti Zahn
Very friendly staff! Super good work and alot of care towards patients! Got my root canal done in a very timely manner and did a super good job! Dentist and assistant worked very good together!
Eric R
Who new getting a root canal could be fun?! Alright, maybe not fun, however Dr. Koh and company made it a stress free environment and fun when they could while keeping my comfort level and best interests in mind the entire process. Don't really want to go back but if another root canal is in my future I will be going to Dr. Koh.
Nick E
The service was great! The doctors made me feel comfortable and where so kind. If ever needed again, I would definitely come back.
Nina C
The doctor and his assistant were amazing. I told them one of my worst fears is dentistry, they did everything in there power to make me feel better. I would tell everyone to go to this wonderful Endodontist.
Wendie J

Greeley Endodontics
Ready to discuss your endodontic needs?
Ready to discuss your endodontic needs?
Whether you have questions, are in discomfort, or have been referred by your dentist, our friendly team is here to help you take the next step.
Whether you have questions, are in discomfort, or have been referred by your dentist, our friendly team is here to help you take the next step.