Please contact us with additional questions or to schedule your complimentary 15-minute phone call to learn more about Root. Please remember to check the box if you’d like to receive our monthly newsletter with practice updates, recipes, and healthy living tips!


For public speaking and media inquiries, please contact

If you are a current patient, please communicate sensitive medical information through the secure patient portal.

Any urgent or emergent needs should be addressed by going to urgent care or calling 911 in the case of a true emergency.

Our Office:

50 Louis NW, Suite 614

Grand Rapids, MI

Virtual Visits

We would love to meet you in person, but we know traveling might not fit into your schedule! In order to increase access to functional medicine, Dr. Erica Armstrong and Kelsey Stricklen, RD offers new clients in Michigan the option to establish care virtually via telehealth. We also offer virtual follow-up visits for clients who establish care with us in person.

We are a high-tech practice and have the capability of connecting with patients remotely (and there’s no need for fancy software on your end). Lab orders, lab results, supplement recommendations, actionable plans, and handouts will all be readily available from your online patient portal.

Learn our 3 tips to calm your inflammation

Download the free ebook + sign up for updates below!