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Meet Dr. Sherri Poettker

Dr. Sherri Poettker, DMD

I consider myself extremely lucky to practice dentistry! There are so many aspects of my dental career that make it wonderful including making a positive impact on my patient’s lives. I love being able to create the perfect smile that someone has always dreamed of and seeing what a difference a bright smile can make in my patients lives. I also look forward to meeting new people and having them become a part of my extended family at Lakeside Dental. We have a wonderful team at Lakeside Dental that is truly compassionate and strives for excellence at every opportunity. It's a joy to work along side of each and every team member. 

 Sherry Poettker, DMD is a Family Dentist in O'Fallon,MO

Backgrounds & Interests:

            I am a native of Carlyle, Illinois.  Growing up in a small town enabled me to learn about hospitality and how I want to 

treat people .  I was raised in a large family, and enjoy spending free time with family members.  I enjoy outdoor activities including camping and boating.  During the summer months, I spend most of my free time skiing and wakeboarding on the local Missouri waterways.

            My husband and I are excited about living in this growing area.  The kind residents that we have met over the past couple of years have helped us fall in love with this community.  I hope that you will become part of our extended family at Lakeside Dental.


Southern Illinois University at Edwardsville

Bachelor’s Degree in Biology Medical Science with a Minor in Chemistry



Southern Illinois University School of Dental Medicine at Alton-

Doctor of Dental Medicine


Associations & Memberships:-

American Dental Association / Missouri Dental Association / Greater St. Louis Dental Society  Delta Sigma Delta Fraternity 

Recognitions: -

Selected by peers for the Top Dentists' list appearing in St. Louis Magazine's January 2017 for the seventh year in a row. Also nominated and accepted as 2017 AIDENTAL'S 10 Best Dentist in Missouri for patient Satisfaction two years in a row. 

Contact Us.We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form.

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the contact form below.

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