Meet Our Dental Team
We're pleased to introduce our wonderful team at the Richfield Dentistry office. As a collective of doctors and specialists, we are pleased to be able to serve all your dental needs in one place. Our large offering of advanced services includes same-day porcelain crowns, tooth and cavity fillings, gum disease treatment, root canals, wisdom tooth extractions, oral surgery, dental implants, and dental cleanings. Click on the doctor's picture to learn more!

Krista Koehler
Dentist
DDS

Yubin Choi
Dentist
DDS

John Stewart-Sarria
Dentist
DDS

Douglas A. Carter
Oral Surgeon
DDS

Michael Johnson
Oral Surgeon
DMD

Reza Hamedy
Endodontist
DDS

Erik Unger
Periodontist
DDS

Jigme Choedon
Hygienist
RDH

Liliya Reytel
Hygienist
RDH

Micah Rich
Office Manager
*Regular value of at least $290. In absence of gum (periodontal) disease. New patients only. Cannot be combined with any other offers. Limit 1 per patient. Subject to insurance restrictions; cannot be applied to insurance co-payments or deductible. Not valid for Tricare or Medicare Advantage members. AZ, CO, ID, and NM Delta Dental members: valid toward cosmetic dentistry only. Not valid for appointments with pediatric dentist. Valid only when appointment is booked prior to 3/31/2023.