Practitioner Details

Dr Heather Fay DC, FMACP

Business Location

410 E. Main Street
Marion KS, 66861 US
(620) 448-1775
DrHeather@KansasFunctionalMedicine.com
https://www.KansasFunctionalMedicine.com

Location Information

  • In Person
  • Virtual

Languages Spoken

  • English

Population Served

  • Women
  • Children
  • Seniors
  • LGBTQ+
  • Veterans
  • Religious Community

Certifications

  • Functional Medicine Academy Certified Practitioner (FMACP)
  • FMA Advanced Hormones in Women certification

Specialties

  • Gastrointestinal- GI
  • Sleep Issues
  • Mood Issues & Mental Health
  • Children’s Health
  • Pregnancy & Birth
  • Chronic Illness
  • Weight Loss
  • Immune Health
  • Chronic Infections & Parasites
  • Autoimmune Issues
  • Stress Management
  • Skin Health
  • Women’s Health
  • Thyroid Health
  • Joint & Muscle Issues
  • Pain Management

Virtual States

  • KS

About Me

At Kansas Functional Medicine, we specialize in helping people transform their health by addressing the root causes of their symptoms—starting with the gut. If you’ve been dealing with digestive issues, bloating, low energy, or simply not feeling your best, we’re here to help you find real solutions that work.

Many of our clients come to us after years of frustration, feeling dismissed or told their symptoms are “normal.” We understand how overwhelming it can be when you’re not getting the answers you need. That’s why our approach focuses on digging deeper. Your body is designed to heal, and when something feels off, there’s always a reason why.

At Kansas Functional Medicine, we take a whole-body approach to health. Our process is centered on uncovering the root causes of your symptoms and creating a personalized plan to address them. Using advanced testing, targeted nutrition, and customized lifestyle strategies, we’ll guide you every step of the way toward lasting health and vitality.

We believe the gut is the foundation of wellness. It’s not just about digestion—your gut affects everything from your mood to your hormones, energy levels, and even your skin. By focusing on gut health, we can create a ripple effect that improves how you feel from the inside out.

Our team is dedicated to making the process simple, effective, and tailored to your needs. We provide clear answers, practical steps, and a plan that works with your lifestyle. This isn’t about quick fixes; it’s about long-term solutions that empower you to take control of your health.

If you’re ready to stop spinning your wheels and start feeling better, we’d love the opportunity to work with you. You deserve a team that listens, cares, and delivers results.

Your journey to radiant health starts here. Let’s take that first step together.

Google Reviews

5.00

127 reviews

Andrea S. a year ago 5.00

They are the best!! Wonderful people! They’ve helped me and my whole family feel better. Just had my second baby and she and I have been able to receive the care that we’ve needed postpartum. The Fays are great!

Olivia Calam 2 years ago 5.00

Fay Chiropractic is the best. Heather and Paul are so incredibly kind and they are there to help you. They go above and beyond to make sure you are taken care of. They also are great with children I've taken my 6 year old in several times from birth on. They are quick to get you in even last minute. I appreciate their kindness and they are there to help to heal your whole body.

Julie Pagenkopf 2 years ago 5.00

Paul and Heather are attentive to their patients. Before every adjustment, Dr. Paul always asks how I am doing and where my problem areas are. He won’t let me leave until all the issues I have for that day have been addressed. Both Paul and Heather are great listeners and I look at them like family.

S. LHess 4 years ago 5.00

This has been a new experience for me. I was a bit skeptical, I’ll admit. However they welcomed me and made me feel at ease. I am having improved mobility and have much less pain! They present simple information in a clear, concise manner which sets one up for success when completed with treatment! So far I am happy with Fay Family Chiropractics!

J Reich 5 years ago 5.00

Fay Family Chiropractic is fantastic in so many ways. The Fays have helped all of our family, both children and adults, with health issues over the last few years. I am currently expecting, and I have never had chiropractic care with any of my other pregnancies. I had no idea I could feel this good all the way through my pregnancy, thanks to Fay Family Chiropractic! Paul and Heather are both friendly and compassionate and also very professional and knowledgeable about their work. I have tried several chiropractors through the years and none even begin to compare. Such a blessing to have in Marion!!