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.

Office location:
O'Fallon
3090 Winghaven Blvd.
O'Fallon, MO
63368
Phone: (636) 561-0800

To access your account online, make payments, schedule appointments, and much more please use this link to our New Patient Connect 365.

Dr. Poettker was recently selected by her peers for the Top Dentists' List appearing in St. Louis Magazine's January 2014 edition for the fourth year in a row. Dr. Poettker is one of only two general dentists in O’Fallon to be included in the Top Dentists’ List. To view the Top Dentists' List we have included a link to the USA Top Dentists' website, Please click here!

(Copyright 2008-2009 by Top DENTIST, LLC, Augusta, GA)

Dr. Poettker is the best Dentist I have ever been to, I just loved her! She really took the time to answer my questions and make me feel very comfortable.
Geraldine

I just wanted to thank you for getting me in so quick when I called today. I will definately be back to your office and just wanted to say that Dr. Poettker and her staff were very friendly, caring, and helpful to me.
Mary

Dentist Offices are not my favorite place to be, however I just want to let Dr. Poettker and her staff know they make me feel very comfortable and I no longer fear going to the Dentist. The staff is extremely helpful, friendly, and truly make you feel at home. Dr. Poettker has a great office, wonderfull staff, and a warm atmosphere.
Tim

I was looking for a female dentist and I am glad I found Dr. Poettker. The office is a very friendly place and the doctor is very gentle.
Joe

Great Experience. I have been to many offices and this one is great!
Lisa

My teeth feel great ! You guys are wonderful. At first I was very nervous about coming in since it had been a long time since I had seen a dentist. Dr. Poettker and the girls in the office treated me with kid gloves and they really have a nice, friendly, and caring office.
Don

Just really love the atmosphere at your office. Everyone is so nice ! My visit was pain free, great office.
Diane

This is the first office that really explained what dental work I needed and they really take the time to make sure you understand your treatment.
Joe

Dr. Poettker is a very gentle doctor and I felt just fine after my appointment to go right back to work.
Jeff

Dr. Poettker did my bridge work and did a wonderful job. She is a perfectionist with her quality of work.
Esther

Lakeside Dental is the best dental office in the world. The staff is always nice and the procedures are painless.
Rosemary

Dr. Poettker made the visit the most enjoyable that it could be ! Much better then my previous office.
Patient

They have been the very best dental practice I have ever been to, the staff is great and the Doc does an awesome job.
Eric

I have been going to Dr. Poettker for the past 3 years, and I genuinely look forward to my check ups every time. I choose to drive from downtown St. Louis because of the wonderful staff, and the technologies I have not seen used at other offices.
Amy

Yesterday I visited your office for the first time. Prior to arriving I did not have an opportunity to listen to the message left by Vanessa regarding the deductible payment. Upon receiving the message this morning, I was awestricken again regarding your "above and beyond" customer service I received. From the front door, to the dental assistant, to the dentist, and finally to the billing/appointment assistant - to say the very least your team is exceptional. ... All to say, thank you again.
Sharon

Thank you all for the fine service. I am very satisfied with my first visit and the challenging filling went off without a hitch. I am grateful to find Dr. Sherri Poettker and her staff. It’s nice to be numb again. Lol See Lakeside in Jan. 2014 Chow ;)
Rob