Take charge of your health using a root cause, data driven approach.
Functional Medicine at Your Fingertips
Start with Access — get the labs, the functional experts, and the plan to own your health.
We've helped thousands of members...
Root - the only way to Functional Medicine
Join a platform that helps you order your own labs (& get written comments from Root experts) or work one on one with the Root team on your terms.
Exclusive access to advanced lab testing at the best prices you’ve ever seen
Detailed insights on your results from Functional MD/DOs and Dietitians
15% off supplements plus free shipping always
Functional Recipe Guides
Root Community for support
Access to advanced lab tests at competitive pricing
- Exclusive access to advanced lab testing at the best prices you’ve ever seen
- Detailed insights on your results from Functional MD/DOs and Dietitians
- 15% off supplements plus free shipping always
- Functional Recipe Guides
- Root Community for support
- Access to advanced lab tests at competitive pricing
Access is your entry point to Root.
Join now to unlock all this - and so much more.
Uncover Your Root Cause
Gain valuable insights through advanced diagnostics
Feeling lost in a sea of health advice? Our Root Cause Panel can provide the answers you've been searching for. Identify potential issues early and gain a deeper understanding of your body’s needs.
Fuel Your Wellbeing
Root supplements address your unique needs with science-backed formulas.
We offer a range of high-quality supplements designed to support your specific health goals. Whether you're looking to boost energy, improve digestion, or strengthen your immune system, Root supplements are formulated for results.
Meet Our Clinicians
Root Clinicians are experts in Functional Medicine. They have experience treating thousands of members at the root cause.
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Erica Armstrong
MD, IFMCP, Founder/CEO of Root
Bethanie Thompson
MD, IFMCP
Emily Cordes
DO, IFMCP
Amy Masterson
MS, RDN, LD
Kelsey Stricklen
MS, RDN
Danielle Fiskars-Byers
RDN, LD
Katherine Stam
DO, IFMCP
Lauren Hanson
MS, RDN, LD
Stephanie Nielsen
MA, RDN, LD
Michelle Seguin
MD, IFMCP
Erica Armstrong
MD, IFMCP, Founder/CEO of Root
Bethanie Thompson
MD, IFMCP
Emily Cordes
DO, IFMCP
Amy Masterson
MS, RDN, LD
Kelsey Stricklen
MS, RDN
Danielle Fiskars-Byers
RDN, LD
Katherine Stam
DO, IFMCP
Lauren Hanson
MS, RDN, LD
Stephanie Nielsen
MA, RDN, LD
Michelle Seguin
MD, IFMCP
Erica Armstrong
MD, IFMCP, Founder/CEO of Root
Bethanie Thompson
MD, IFMCP
Emily Cordes
DO, IFMCP
Amy Masterson
MS, RDN, LD
Kelsey Stricklen
MS, RDN
Danielle Fiskars-Byers
RDN, LD
Katherine Stam
DO, IFMCP
Lauren Hanson
MS, RDN, LD
Stephanie Nielsen
MA, RDN, LD
Michelle Seguin
MD, IFMCP
Featured In
From Our Experts
Deep dive into our library functional medicine articles written by our team of functional medicine health professionals.
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Functional Medicine vs. Conventional Medicine
Conventional medicine is a symptom-centered model whereas functional medicine is an alternative approach that aims to address the root causes of health issues.
Functional Medicine Insulin Resistance
Learn the signs, lab tests, and functional medicine strategies to address insulin resistance and improve blood sugar balance
DUTCH Test Hormones
Discover how the DUTCH Complete at-home hormone test helps uncover root causes of hormone symptoms with expert guidance from Root’s functional medicine team.