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Experience Quality Care with an
Orthodontist Lake St. Louis

Lake Saint Louis orthodontist Dr. Lisa Seim provides safe, effective and unique orthodontic care to each patient she treats. Unlock your perfect smile today!


Discover the Seim Orthodontics Difference

Dr. Seim would love the opportunity to meet you and your family while helping you achieve the smile of your dreams. At Seim Orthodontics, we put our patients first, and we’re proud to offer amenities including same-day treatment, payment plans, 0% financing, and emergency care if you need it.

Become a part of our family and experience warm, welcoming care like never before. Schedule your appointment with our orthodontist Lake St. Louis by contacting us today!