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Your Trusted Orthodontist in St. Peters & Wentzville
At Humphrey Orthodontics, we combine cutting-edge technology with personalized care to deliver exceptional orthodontic solutions for patients of all ages. Our practice, led by Dr. Mark Humphrey, prioritizes patient comfort and long-term results, offering treatments like Invisalign, clear braces, and traditional metal braces. With two convenient locations in St. Peters and Wentzville, Missouri, we provide free consultations and flexible financing options to ensure accessible, high-quality care.

Dr. Humphreys expertise, rooted in advanced education and a patient-first philosophy, has earned us a reputation as a trusted provider in the community. Our team is dedicated to creating beautiful, confident smiles through tailored treatment plans and a welcoming environment that makes every visit stress-free.
Services
Invisalign Clear Braces Metal Braces Orthodontics for All Ages Virtual Consultation
Highlights and features
  • We offer flexible financing options to fit your family's budget.
  • We provide same-day treatment starts for urgent cases.
  • Our team delivers personalized care using the latest orthodontic technology.
  • Dr. Humphrey specializes in orthodontics with advanced academic training.
  • We maintain two convenient locations in St. Peters and Wentzville.
What people say
Very friendly staff Effective treatment Comfortable environment Professional and caring Highly recommend
Services
Invisalign
Invisalign uses clear, removable aligners to straighten teeth discreetly. Ideal for adults and teens seeking a nearly invisible alternative to traditional braces, this treatment corrects mild to moderate alignment issues. Patients wear each set of aligners for 1-2 weeks, gradually shifting teeth into their desired positions while maintaining oral hygiene with ease.
Clear Braces
Clear braces feature tooth-colored ceramic brackets for a less noticeable appearance. They function like metal braces but blend with natural teeth, making them popular among older teens and adults. Regular adjustments ensure effective correction of gaps, overcrowding, and bite issues while maintaining aesthetic appeal.
Metal Braces
Metal braces use durable brackets and wires to address complex orthodontic problems efficiently. This time-tested solution corrects severe misalignments, overbites, and underbites faster than some alternatives. Modern designs are smaller and more comfortable, with optional gold coloring for personalized style.
Orthodontics for All Ages
We provide age-specific treatments for children, teens, and adults. Early intervention guides jaw development, while teen and adult plans focus on aesthetics and function. Customized approaches ensure optimal results for every life stage, from Phase I treatment to smile rejuvenation in later years.
Virtual Consultation
Virtual consultations allow patients to begin treatment planning remotely. By submitting photos and completing a form, individuals receive preliminary assessments without visiting the office. This convenient option helps busy families initiate care while maintaining safety and accessibility.
People
Dr. Mark Humphrey
Orthodontist
Dr. Mark Humphrey earned his DDS from the University of Missouri-Kansas City and a masters in orthodontics from Saint Louis University. He specializes in personalized treatments using advanced technology, focusing on patient comfort and confidence-building results. Outside practice, he enjoys family time, golf, and hiking.
Questions
Does Humphrey Orthodontics offer free consultations?
Yes, we provide complimentary initial exams to discuss your orthodontic needs and treatment options.
What orthodontic treatments are available?
We offer Invisalign, clear braces, metal braces, and customized solutions for patients of all ages.
Are payment plans available?
Yes, we provide flexible financing options to accommodate various budgets for orthodontic care.
Do you treat both adults and children?
Absolutely! We specialize in orthodontic care for patients from childhood through adulthood.
What are office hours?
Our offices are open Monday-Thursday 7:00 AM - 5:00 PM and Friday 8:00 AM - 4:00 PM.
Can I schedule a virtual consultation?
Yes, we offer virtual exams for convenient initial assessments from home.