Functional Medicine Team

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Our Next Success Story?

Working with the ladies at FNR has been the biggest blessing! They truly care about you and your progress on your healing journey and you never feel as though your just another number with them. -Shelia S.

The team at FNR has been such a blessing to me! -Dana H.

These ladies literally gave me my life back because I allowed them to intervene in my life, and I’m so thankful that I did. – April W.

What Makes Us Different ?

Looking for Functional Medicine in Owasso, Tulsa, Broken Arrow, Jenks, virtually across Oklahoma or even out of state? Look no further than Functional Nutrition Resources. Our dedicated team takes a holistic approach to health, covering everything from cellular well-being to nutrition. But we don’t stop there. We also investigate toxins, environmental factors, and even address mindset to ensure our practice members can live their healthiest, most vibrant lives. Discover the transformative power of our comprehensive approach to wellness at Functional Nutrition Resources today.

Our Unique

At Functional Nutrition Resources, our experienced staff brings decades of knowledge and expertise to every practice member’s journey. We believe in the power of bio-individuality, recognizing that each person is unique and requires a personalized approach to their health. This guiding principle forms the foundation of our functional medicine approach, ensuring that you receive the tailored care and support you need to thrive. Discover the difference our team can make in your well-being at Functional Nutrition Resources today.


At Functional Nutrition Resources, we prioritize the concept of “functional medicine” and its significance as the “medicine of the future.” Discover why this approach is essential for unlocking a better way of living. Explore the transformative potential of functional medicine and how it can serve as your gateway to optimal well-being. Join us at Functional Nutrition Resources to experience the future of medicine today.

Our Practice Members Own Words..

Why Functional Nutrition Resources?

Are you tired of being told everything is normal when you know deep down that something isn’t right? Sick of just surviving each day instead of thriving? We understand. You deserve a team that truly listens, digs deep to find the root cause of your concerns, and creates a customized plan just for you. No more cookie-cutter approaches, but real solutions and lasting results.

Welcome to Functional Nutrition Resources, a functional medicine clinic located in Tulsa, OK. We practice functional medicine and nutrition, taking a holistic approach that looks at the bigger picture of your health, not just your symptoms or diseases. By combining the power of nutrition with the principles of functional medicine, we uncover the underlying “why” behind your conditions or symptoms.

Our goal is not only to help you experience true health and healing, but also to equip you with the tools and coaching you need to continue your journey towards wellness for the rest of your life. We’ve witnessed countless practice members transform their overall wellness and health through our approach, which led our founder, Jennette Berry, RDN, LD, to establish our functional medicine clinic in Tulsa, OK.

Say goodbye to the frustration of temporary fixes and hello to a personalized path to lasting health. Join us at Functional Nutrition Resources and let us guide you towards a lifetime of well-being.

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Take The First Step On Your

Journey Back To Health

Perhaps you have questions you’d like to ask?
 Our team is standing by, happy to answer any questions you have to determine if Functional Nutrition Resources is right for you.

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