brighter smiles
happier people

With 20 years of professional experience in specialty dentistry, Erica spent her first 18 years mastering hygiene procedures and assisting doctors in a pediatric office. In 2023, she transitioned into orthodontics, where she enjoys hearing the unique and often funny stories shared by patients during their visits. A lifelong resident of West Linn, Erica is proud to raise her three boys in the same community she loves and calls home.

Hi! My name is Avery. I work as a chairside assistant, but you will also often find me helping out at the front office, or wherever the practice needs me. (I am also the appointed IT person, since everyone calls on me for computer help!). I have three years of orthodontic assisting experience and four years of experience in front desk support. Outside of work I enjoy riding and training young horses, working on and driving cars with my boyfriend Mason, and spending time with my three cats Indie, Ralph, and Gerald.

Jill has worked in orthodontics previously and enjoys being a part of the process of building beautiful smiles. 

Jill enjoys spending time with her 2 adult daughters and husband. Jill has 4 horses. Three rescue mustangs and one quarter horse.  When not training and riding her horses, Jill enjoys gardening and just being outside with family.

My name is Ashley, and I am the Treatment Coordinator at Sierk Orthodontics. I have been in the dental field for over 20 years and I have found that my passion is working with our patients and families. My role as treatment coordinator has spanned 15 years, and I have enjoyed educating patients and their families so that they can make the best decision for their future smile. The most rewarding part of my position is seeing the difference and the confidence that comes along with a beautiful smile. I look forward to supporting my new and current patients and families so that they can make their orthodontic process as smooth and easy as possible.

Hello, I’m Andrea! I coordinate the back office as a chairside assistant and also handle supply ordering. Basically, I make sure our clinic is running smoothly. I have 17 years of orthodontic assisting experience, and even tried to apply to work at Sierk Orthodontics as a new grad in 2007 when our West Linn office just opened, but they were closed that day! Outside of work I enjoy music, road trips, and spending time with my cats and my English Bulldog Mr. Squish.