Meet Our Doctors

A team built on the same mission. Exceptional care for your whole family.

Our team brings decades of combined experience in pediatric, pregnancy, and neurologically-focused chiropractic, along with the credentials, the technology, and the heart to back it up.

Dr. Amy Horn and Dr. Caitlin Cross of Abundant Health Chiropractic in Arnold, MO.

Who Will Be Taking Care of Your Family?

We know how personal this is. You’re not just choosing a chiropractor, you’re choosing the hands that will work with your baby, your child, your body during pregnancy. That trust matters to us deeply, and we want you to feel completely confident before you walk through our doors.

Every doctor at Abundant Health was drawn to this specialty on purpose. Not because it was convenient, but because they believe in what neurologically-focused, family-centered chiropractic can do for children and families who have run out of other options. 

Dr. Amy Horn, DC, Founder

Dr. Amy Horn has been changing lives in Arnold, MO for more than 18 years. As the founder of Abundant Health Chiropractic, she built this practice from the ground up on the belief that the nervous system is the gateway to whole-body health. She is certified in Craniosacral Therapy (CST) and Webster Technique, and her gentle approach with newborns and infants is something families travel from across the region to experience.

Professional headshot of Dr. Amy Horn, DC

Dr. Caitlin Cross, DC, MS, CACCP

Dr. Caitlin Cross is one of a select group of chiropractors nationwide to hold the CACCP, the most advanced certification available in pediatric chiropractic care. She also holds a Master’s degree in Nutrition and is trained in acupuncture and Webster Technique. Her approach is thorough, research-informed, and deeply compassionate.

Professional headshot of Dr. Caitlin Cross, DC

This Is All We Do, And We Do It at the Highest Level

Family chiropractic is a specialty, not a side service. Here’s what sets our team apart:

Our doctors are Webster Technique certified, the gold standard for pregnancy chiropractic

Dr. Cross holds the CACCP, the most rigorous pediatric chiropractic credential in the country

Dr. Horn is CST certified, offering craniosacral therapy for infants and postpartum moms

All of our doctors are trained in neurologically-focused care using INSiGHT scanning technology

We are a PX Docs network member, part of a national community of elite pediatric chiropractors

We are ICPA certified as a practice, reflecting our ongoing commitment to education and evidence-informed care

Testimonials

Location & Hours

Abundant Health Chiropractic

  • Monday: 8:30 AM – 12:00 PM, 2:30 PM – 6:00 PM
  • Tuesday: Closed
  • Wednesday: 8:30 AM – 12:00 PM, 2:30 PM – 6:00 PM
  • Thursday: 7:00 AM – 11:00 AM, 12:30 PM – 6:00 PM
  • Friday: 7:00–11:00 AM and 12:30–4:00 PM
  • Saturday & Sunday: Closed

Arnold, Festus, Imperial, Barnhart, Fenton, High Ridge, Hillsboro, and the greater Jefferson County area.

Ready to meet your new favorite doctor?

Your family’s health starts with the right team. Let’s get you scheduled.