Integrative Functional Medicine


At Stewarding Life Wellness, we take an alternative approach to medicine and nutrition. Whether you are an athlete looking for improved recovery & performance or you are fighting autoimmune disease, energy deficits, hormone imbalances and brain fog, please let us help. The body is designed to function well but can be hindered by multiple factors that lead to dysfunction and finally to disease processes. We want to help you find the areas that are keeping your body systems from optimal performance. This has to be accomplished by looking at the body holistically from a functional viewpoint.  Most medications are not necessarily the enemy but they are rarely the answer.  Consider adding us to your healthcare team to help you find the root cause(s) of your symptoms.


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Online store

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“Let food be thy medicine and medicine be thy food”
— Hippocrates

Office Information


We are open Monday through Thursday, 9 a.m. to 4 p.m. Existing patients may contact us through the secure Patient Portal.

If you have questions about this convenient feature or need help setting up your account, please call or e-mail us.

Stewarding Life Wellness- Integrative Functional Medicine 

245 S. Main Street
Keller, TX 7248
Phone: (682) 593-7223
Fax: (817) 886-0274
General Inquiries: 


“Functional medicine is about causes, not symptoms. It is getting to the root of the problem.”
— Mark Hyman, MD

meet the team

Jake Duncan, PA-C
Functional Medicine Provider and owner

Crystal Barnett

Lillie Duncan
Functional Nutritionist
and Owner 


Stephanie Hufford

Sammi Dunn
Office Manager

Schedule an Appointment today or send us an email

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