About Doctor Harmon

Dr. Katharine Harmon was born and raised in St. Charles. She is Board Certified as a Chiropractic Physician in Missouri after graduating from Logan College of Chiropractic as a Dean's List honoree. She has certifications as an Internal Health Specialist and is also certified in Webster Technique for Pregnancy. She is also a member of The Missouri State Chiropractors Association.

Dr. Harmon was a gymnast for twelve years and through the rigorous sport, became interested in the human body and nutrition. She was introduced to chiropractic from an injury and saw the benefits of chiropractic on joint motion first hand.


  • Diversified
  • Thompson
  • Gonstead
  • Gait Analysis
  • Neuromuscular re-education
  • Pregnancy and Pediatric care
  • Treatment and Rehabilitation of Sports Injuries

Hours of Operation

Office Hours:
Monday 7:30am - 1:30pm, 3:00 - 6:00pm
Tuesday 7:30am - 1:30pm, 3:00 - 6:00pm
Wednesday 7:30am - 1:30pm, 3:00 - 6:00pm
Thursday CLOSED
Friday 7:30am - 1:30pm, 3:00 - 6:00pm
Saturday 7:30am - 1:30pm (by appointment)