Meet your Cheney Dental Team!

Dr. Andrew Martinssen

is your Cheney family dentist


"Whatever you do, do your work heartily, as for the Lord rather than for men, knowing that from the Lord you will receive the reward of the inheritance. It is the Lord Christ whom you serve."


Dr. Martinssen is a skilled dentist offering care in all aspects of general dentistry. He attended the University of Southern California and earned his DDS (Doctor of Dental Surgery) degree in 2002. He places a strong emphasis on continuing education so he can provide his patients with the most modern, effective dental treatments. Dr. Martinssen maintains membership in the American Dental Association, the Washington Dental Association, and the Spokane Dental Society. He has been practicing dentistry for over 14 years and is pleased to now serve the Eastern Washington community.

Doctor Martinssen is originally from Glendale, California. He and his wife, Lola, like traveling and have visited various locations in the South Pacific. He is an accomplished concert pianist and enjoys writing music. He also likes staying active with swimming, running and snowboarding. He loves to spend time with his wife and their children Annabelle, Emmaline and Nicholas. Raising children in a place with a strong sense of community is very important to the Martinssens.

Our Office

We strive to bring you the healthy, beautiful smile you deserve! Our goal is for patients to leave our office educated about their dental health with a clear understanding of their treatment options!

We strive to create a relaxed setting for patients of all ages. For your comfort we offer pillows, blankets, iPods with headphones, and sunglasses. Kids love our larger than life fish tank and children’s corner, complete with a reading tent! Our friendly office staff is available to assist you and answer any questions you may have.

Our Difference

Our entire dental team is dedicated to providing our patients with the very best that modern dentistry has to offer. Ongoing training and education will continue to be a mainstay in our practice. This is a must in the pursuit of excellence and allows us to educate our patients for a lifetime of healthy choices and a smile they will treasure for a lifetime.

We are proud to be active members in our community! Our practice is committed to helping in the community in any way we can. We sponsor the Cheney High School athletic program, SmileCam for Eastern Washington University, and the West Plains Little League Baseball team. Our office also donates to Cheney Public School activities, Cheney Clean Sweep and the Cheney Football Association. We are always looking for opportunities to give back!

“Cheney Dental Care is my Family! I drive all the way from Coeur d’Alene, ID just to see Dr. Martinssen!”

- Connie G.