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Chiropractic Evaluation

  • Diagnostic Exam
  • Consultation
  • Personalized Care Plan Recommendation
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Visit a Chiro One Chiropractor in
St. Peters, MO

$20

New Patient Offer

Exclusions Apply

Chiropractic Evaluation

  • Diagnostic Exam
  • Consultation
  • Personalized Care Plan Recommendation

585 Mid Rivers Mall Dr
St Peters, MO 63376

Patient Reviews

855-424-4761New Patients

636-720-9444 Existing Patients

  • Monday – Thursday
  • 7:30 – 10:30am
  • 3:00 – 6:30pm
New Patients

855-424-4761

Existing Patients

636-720-9444

Located in St. Peters Square shopping mall next to Schnucks supermarket and Lifetime Dentistry, just west of Mid Rivers Mall Drive.

  • Monday – Thursday
  • 7:30 – 10:30am
  • 3:00 – 6:30pm

The Chiro One Difference

Our chiropractic treatment stands above the rest

With the goal of helping you return to a healthy, active lifestyle, chiropractic care is a safe, effective, and drug-free approach. Our experienced chiropractic doctors specialize in helping patients find relief from pain and discomfort through a unique combination of gentle, all-natural chiropractic adjustments and therapies.

Common Conditions We Treat

Meet our Doctors

Our Chiropractors are here to serve you

Dr. Nicholas Tomasiak

Dr. Nicholas Tomasiak

St. Peters

Education: Logan College of Chiropractic

Hometown: O'Fallon, MO

Dr. Nicholas Tomasiak grew up in a uniquely chiropractic family—24 members strong—where caring for others was more a way of life than a chosen career path. Surrounded by the benefits of chiropractic ...care from an early age, he was inspired to continue this legacy of healing and service. Instead of a singular “aha” moment, Dr. Tomasiak’s desire to help people developed naturally over many years of witnessing firsthand how transformative chiropractic care could be.

Patients appreciate Dr. Tomasiak’s easygoing yet humorous personality and his genuine ability to connect. He takes time to listen intently, tailoring each session to address immediate concerns while also guiding patients toward long-term wellness. For Dr. Tomasiak, “wellness” isn’t a buzzword—it’s a holistic integration of physical, mental, and spiritual well-being, fueled by mindful self-care and a sense of purpose.

In his personal life, Dr. Tomasiak maintains this balance through reading and spending quality time with his wife and children. An avid outdoorsman, he often recharges by camping, fishing, hunting, and gardening—activities that ground him in nature’s rhythm and remind him of the importance of holistic living. Through this lifestyle and philosophy, Dr. Tomasiak strives to inspire his patients, helping them discover their own path to vibrant, lasting health.

Chiropractic Articles

Expertise You Can Trust to Help You Live Your Healthiest Life.