Complete the form and we will contact you to finalize your appointment. Thank you.
Dental emergency? 801-432-8200
Monday-Thursday: 7AM–5PM
Friday: 7AM–3PM
Saturday-Sunday: Closed
3409 West 12600 South #120
Riverton, UT 84065
Our expert endodontists are dedicated to patient comfort, accurate diagnosis and lasting results. Look what our patients have to say about us.
I had a rootcanal performed by Dr. Casper. It was virtually painless! The shot felt like a pinprick. There was no pain until 1.5 hours after the procedure. I took 2 tylenol and was good. Four hours later I had a bit of pain and took 3 advil. I have not needed any pain meds since then. I am pain free! Dr. Caspe...— Shaunalie Fotheringham, Posted October 28th 2026 on google
They were great, super nice and very accommodating! The singing to the music was an extra added bonus! I wish I would have known that the jaw blocker medication would possibly make me feel like I was having a heart attack and that the appointment would take soooo long but other than that, my experience was good. If I ...— Jana Maurer, Posted October 27th 2026 on google
I never knew there were doctors that specialized in root canals. However after enduring a traumatic experience with my regular dentist doing my root canal, I needed to have it retreated and immediately reached out to Greater Endodontics! They saved the day. I was able to get in relatively fast for a consult and they we...— Lauren, Posted October 22nd 2026 on google
I have severe anxiety over any dental work. Dr. Casper and his team took excellent care of me and were very patient with me. The pricing was upfront. All of the staff took all the steps necessary to male sure I understood everything. Thank you!— Brandon Kempff, Posted October 18th 2026 on google
They did a great job, were friendly and made me feel comfortable. I would recommend them.— ron smith, Posted October 18th 2026 on google
I had a great experience at this office! Dr. Larsen did a superb job; he is charming and knowledgeable. I highly recommend Greater Endodontics. Gracias! 🙂— Monica, Posted October 16th 2026 on google
They did an excellent job during my visit. Very friendly, very knowledgeable and were very mindful of any needs I had.— Kendall Holt, Posted October 15th 2026 on google
I highly recommend Dr. Schapiro for anyone in need of an endodontist@ Greater Endodontist of Riverton. After a week of tooth pain that quickly escalated into extreme pain and facial swelling, her wonderful staff and Beatrice managed to get me in the very next day for an emergency root canal. Dr. Schapiro quickly identi...— michelle north, Posted November 28th 2024 on google
First appointment left me sitting about 30 minutes . Did work well with scheduling. Stories of how bad root canals are put to rest not so bad.— Brad, Posted October 13th 2026 on google
Extremely professional, friendly and they took great care of me. Highly recommend. Dr. Larsen was great!— Troy Wright, Posted October 13th 2026 on google
Great job by Dr. Rhet Casper, his assistant and Abby!! I had root canal procedure performed by Dr. Casper on my tooth and he has been amazing the whole time and the entire experience has been awesome! Thanks to Abby for booking an appointment for me and providing the insurance quotes. Dr. Casper’s assistant has bee...— Prannoy Chandra, Posted October 9th 2026 on google
Excellent care & concern for your comfort while working on your teeth. Always asking if you need anything. Strongly recommend using Greater Endodontics for great care.— Daun B, Posted October 2nd 2026 on google
Considering that I certainly was not happy, knowing that I would need a root canal procedure to alleviate recent tooth pain that I was experiencing, today is the 3rd day after that procedure was completed. My tooth still feels tender, sensitive & I have not chewed on it yet. Everyone who spoke with me & participated ...— aubrey clay, Posted October 1st 2026 on google
Dry clean and modern. Staff were very pleasant.— Darin Bouwhuis, Posted September 25th 2026 on google
The staff were efficient and professional while keeping a friendly demeanor. I was impressed! And very happy with the end result. Great job! 👏 My greatest respect to all. Thank you very much! Sonia Duque.— Sonia Duque, Posted September 24th 2026 on google
My recent root canal was quick and professionally done. The guard they put up to keep things from going back down my throat took care of my major dislike for similar procedures.— Cooper Colwell, Posted September 24th 2026 on google
Great experience with an amazingly friendly and professional team.— Karen Jensen, Posted September 23rd 2026 on google
Dr. Larsen and Kimberli are amazing!!! I had the worst anxiety about getting a root canal, and they made me feel so comfortable and reassured the entire time. Dr. Larsen was so kind and did an incredible job. I’m so grateful for such a great experience! ❤️— Karaghan Tueller, Posted September 14th 2026 on google
I drove all the way from Clearfield just to see Dr. Casper. He is the most gentle dentist I have ever had. Never feel the shots. His staff I will praise also. Thank you for always taking good care of me!— Christina Suarez, Posted September 23rd 2025 on google
Greater Endodontics was great! I messaged them a few months ago about a possible root canal, i ended up putting it off for a few weeks and started experiencing TERRIBLE pain. I messaged them and they were able to get me in ASAP! I love how they are able to provide an estimate before coming in for an appointment! The pr...— Lily Bell, Posted September 10th 2026 on google