About Us

At Shelton Dental Center our mission is to provide compassionate and quality dental care on a timely and efficient basis. We strive to build a long-term relationship between our staff and patient families in a fun and friendly environment.

From the moment you walk into our office, it is our goal to create a happy dental home for our patients. You’ll enjoy a comfortable and relaxing setting, chair-side computers for patient education, state-of-the-art dental equipment, and our patient refreshment center. Our skilled team will address all your specific needs and concerns, providing personal and customized care.

Here at Shelton Dental Center, we have a fun and friendly work atmosphere that makes coming to the office an enjoyable experience. Our skilled and enthusiastic dental team makes each visit to our office a positive, pleasant experience for all of us and our patients.

Your Dentists

Dr. Katherine J. Seibert (Ketcher), DMD

Dr. Katherine Seibert (Ketcher) was born and raised in up-state New York. She has been in the field of dentistry since 1995. Dr. Kathie started her dental career as a dental assistant while she attended the University of Louisville where she earned her bachelor’s degree in dental hygiene in 1998. She worked as a dental hygienist in Kentucky while she again attended the University of Louisville School of Dentistry.

She served in the U.S. Army at Fort Lewis, WA as a dentist with a focus on serving the troops, community, children and retirees. She received many awards and an honorable discharge on completion in 2007.

Dr. Kathie is active in the community and schools. Her son, Geored, works with us as a dental assistant. Kathie and her husband, Mike, enjoy traveling and hiking a few times a year.

Dr. Brett Will, DDS

Dr. Brett Will was born California, and raised in Eastern Washington. After graduating from Walla Walla University with a Bachelors in Business, Dr. Brett attended Loma Linda University School of Dentistry where he graduated in 2018. While at Loma Linda he was involved with local and international clinics, providing dental care to underserved populations. He was also involved with the Academy of General Dentistry FellowTrack club, serving as vice president and president while in school. Dr. Brett continues to be a member with the American Dental Association and Academy of General Dentistry.

In his free time, Dr. Brett enjoys spending time outdoors, rock climbing, mountain biking, and spending time with friends and family.

Dr. Lindsay Buell

Dr. Lindsay Buell was born in Arizona and raised in Indiana. After completing her bachelor’s degree at Purdue University, she attended Oregon Health and Science University School of Dentistry. She is focused on helping patients find the right treatment plan for them to feel happy and confident with their smile. Dr. Lindsay participates in continuing education courses to provide the most current treatment and care. She hopes to make patients feel as comfortable as possible in the dental office by allowing them to feel heard, trusted, and safe. 

Dr. Lindsay lives in Olympia with Dr. Tommy and their dog, Maui. They enjoy spending time outdoors (hiking, snow shoeing, camping, paddleboarding) and cheering on the Purdue Boilermakers during football and basketball seasons.

Dr. Tommy Ollmann

Dr. Tommy Ollmann was born and raised in Woodbury, Minnesota, just minutes away from the Wisconsin border. He attended the University of Wisconsin, Madison where he got his Bachelors and Masters degrees in Microbiology.  He received his DMD degree from Oregon Health and Science University School of Dentistry.  During his time there, he also met his girlfriend, Dr. Lindsay! Tommy strives to provide excellent dental care and a positive, comfortable experience for his patients. 

In his free time, he likes to play guitar, paddleboard, and go hiking with Lindsay and their dog, Maui.  

Front Office


Kim joined our team this year and is learning the ropes. She is happy to help you and if she doesn’t have the answer she will find it for you. She will get you scheduled for your next appointment before you leave the office.

Kim lives in Allyn with her husband and two little boys. She is very family oriented and loves to laugh. When Kim has free time, she likes to spend it with family outdoors , snowboarding, wakeboarding and hiking.


Nika has been a part of the Shelton Dental Center team since 2006. She went to Bates Technical College for Dental Assisting and is now our Office Manager. She is not limited to the front or back office, she also is able to to do small repairs and maintenance as needed. Nika has been the office problem solver by thinking outside the box.  She is ready to help out when needed and is happy to help patients understand their dental health and procedures that may be needed.

Nika and her family live on the Key Peninsula in the Vaughn area. Nika likes to travel, work on house DIY projects, and of course spending time laughing with her family and friends.

Dental Hygienists


Lindsey joined our team in 2020 when she moved back to her home town of Olympia. She currently works in our Elma office and is here on occasional days. She started her dental career in 2008 as a Dental Assistant and has been practicing Dental Hygiene since 2010. Lindsey has made a commitment to providing quality care that emphasizes proactive oral hygiene to promote dental awareness and healthy checkups.

Lindsey lives in Elma with her husband and three kids; Sadie, Mason, and Kaede. In her free time she enjoys camping, boating, and spending time with her family and friends.

Dental Assistants


Michele joined our team in 2013. Michele is a certified dental assistant who graduated from Clover Park Technical College in 2004. It is with enthusiasm and dedication that Michele has chosen the field of dentistry. Michele enjoys building personal and professional relationships with her patients while helping them fulfill their dental needs.

Michele lives in Shelton with her husband, Dave. They have two lovely adult daughters who live nearby. In her spare time, she loves to be outdoors. Her hobbies include camping, gardening, fishing, and spending quality time with family and friends.


Geored started working with our office as a sterilization tech while he was in high school. He is excited to learn more about the dental field while doing on the job training. He is currently pursuing another career, but may come in occasionally to fill in.

Geored lives here in Shelton with his two dogs, Adelaide and Mouse. He likes to spend time with family and friends barbecuing. He is passionate about skateboarding, snowboarding, and building drift cars.



Bio coming soon.