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

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Office location:
O'Fallon
2934 Highway K
O'Fallon, MO
63368
Phone: 636-379-6905

O'Fallon Board Certified Periodontist, Sarah Puzey-Northcott, DMD, MS.

Healthy Smiles for Any Age

When you visit the office of Sarah Puzey-Northcott, DMD, MS., your smile is our top priority.  Our O'Fallon team is dedicated to providing you with the personalized, gentle care that you deserve.  Our referring doctors agree and have choosen Dr. Sarah Puzey-Northcott, DMD, MS. as a Top Doc in St. Louis Magazine!

Dr. Puzey-Northcott specializes in Periodontics and Implant Therapy.  We are here to help you achieve and maintain oral health, allowing you to smile with confidence! 

 

We focus on delivering the highest level of dental care in a caring and compassionate environment.  We genuinely care about our patients and we want to make sure they are given the personal care that they deserve.  To further ensure your comfort, Dr. Puzey-Northcott offers a wide range of sedation options including nitrous oxide (laughing gas), oral sedation and IV sedation.  Our services include Laser Periodontal Therapy and the use of 3-D cone beam CT scans.  We frequently add new technologies and procedures to ensure comfortable, predictable, and esthetic results.       

 

Our caring team members have decades of experience providing knowledgeable and compassionate care.  Our team understands that your journey may be an emotional one.  They will help to answer your questions and make you feel comfortable.   


Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs.  This website is a resource we hope you’ll find both useful and interesting.  We invite you to view our dental video library to learn more about dental implants and scaling and root planing.

 

We are proud to offer Laser Periodontal Therapy in the treatment of gum desease.  We also utilize detailed 3D cone beam CT scans for certain diagnostic purposes.  These are particularly helpful in dental implant surgery. 

 

Please feel free to call us at 636-379-6905 with any questions or to schedule a personal evaluation.  If your dentist or physician has referred you to our practice, we look forward to meeting you!  

 

Contact Us Today or Request An Appointment!

We genuinely hope this site is helpful to you in learning more about our practice, dental conditions and treatments, dental recommendations, and more.  The procedure section has many before and after photos of cases treated by Dr. Andrew Weber; frequently with the help of our referring dentists. 

We are proud to offer services to people of O'Fallon, Wentzville, Lake St. Louis, St. Charles, St. Charles County, St. Peters, Chesterfield, St. Louis, St. Louis County, Troy, Mid Rivers, Warrenton and the surrounding areas.  We have also seen a number of patients from Illinois and the Greater St. Louis and St. Charles areas. 

Please browse through our website and be sure to give us a call if you have any questions or would like to schedule an appointment.


 

Sarah Puzey-Northcott, DMD, MS.                         Hours of Operation:                                  
2934 Highway K                                                       Monday             9am-5pm 
O'Fallon, MO 63368                                                  Tuesday            8am-4pm
Phone: 636-379-6905                                              Wednesday      8am-5pm 
smiles@ofallonperio.com                                          Thursday          8am-4pm

                                                                                 Fridays are available only for large cases