Take charge of your health using a root cause, data driven approach.
Functional Medicine at Your Fingertips
Start with labs or work one-on-one with our top functional medicine doctors and dietitians.
We've helped thousands of members...
Membership Levels
Take charge of your health with our membership plans. Start with our Access Membership to order your own labs and join the community, then upgrade to Premium for direct support from our expert clinicians.
Your own dedicated functional medicine care team (doctor + dietitian)
1-on-1 virtual visits with your care team
Personalized wellness plan
Messaging with your care team
Access to advanced lab tests at competitive pricing
Discounted Root supplements with free shipping
Insights from Root on your lab results
Access to the Root functional medicine community, premium education + member-only events
- Your own dedicated functional medicine care team (doctor + dietitian)
- 1-on-1 virtual visits with your care team
- Personalized wellness plan
- Messaging with your care team
- Access to advanced lab tests at competitive pricing
- Discounted Root supplements with free shipping
- Insights from Root on your lab results
- Access to the Root functional medicine community, premium education + member-only events
Uncover Your Root Cause
Gain valuable insights through advanced diagnostics
Feeling lost in a sea of health advice? Our lab tests 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.
Functional Medicine for Anxiety
A functional medicine plan for anxiety looks for root causes including poor gut health, hormone imbalances, blood sugar imbalances, and nutrient deficiencies. Treatments are individualized and may include functional gut & hormone testing, diet changes, and proper supplementation.
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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.
At-Home Cortisol Test
Our at-home cortisol test provides a deeper look at how your body manages stress, helping you find and address the root cause of your symptoms