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Where Root-Cause Wellness Meets Personalized Care for Lasting Transformation


At
Ultimate Functional Medicine, we believe true health is more than the absence of disease—it’s the presence of vitality, energy, and balance in your life. We blend advanced functional medicine diagnostics with personalized care to uncover the why behind your symptoms—so you can finally heal, not just mask the pain. Our approach is rooted in a deep understanding that no two bodies are the same, and your path to wellness should be as unique as you are. Here, you are more than a diagnosis—you are a whole person deserving of care that honors your body’s innate wisdom and ability to heal.

What Is Functional Medicine?

Unlike conventional care that focuses on short-term symptom relief, we go deeper. Functional medicine combines:

Root Cause Discovery – Using advanced lab testing to detect hormone imbalances, inflammation, nutrient deficiencies, gut dysfunction, and more

Personalized Healing Protocols – Including whole-food nutrition, targeted supplements, detox support, and lifestyle strategies

Education & Empowerment – Helping you understand your body and how to support long-term wellness

Whether you're struggling with unresolved symptoms or just want to optimize your health, we’re here to guide you every step of the way.

Work With Me

With years of clinical experience, Dr. Grainger helps patients overcome complex health challenges by addressing the root causes of chronic symptoms.

Comprehensive Functional Medicine Program

Our signature, step-by-step program for identifying root causes and creating a personalized healing plan.

One-on-One Consultations

Schedule a focused session to discuss your symptoms, review lab results, and receive expert guidance.

Advanced Functional Testing Packages

Lab testing including: DUTCH test, GI testing, food sensitivity analysis, mold & mycotoxin testing, 3x4 Genetic testing and more.

Ongoing Wellness Support

For those ready to commit to long-term wellness, we offer tailored follow-up care, accountability, and guidance.

What Makes Us Different?

Functional Testing

From hormone panels and GI testing to food sensitivity analysis, we identify the root contributors to your symptoms.

Natural, Sustainable Solutions

No quick fixes. No endless prescriptions. Just customized care plans rooted in science, nature, and your body’s innate healing power.

Compassionate, Individualized Support

We listen to your story, tailor solutions to your unique needs, and walk beside you on your path to wellness.

We believe in meeting you where you are on your wellness journey. Let’s create a plan that works for your life, your body, and your goals.

Free Resources

See our latest posts about functional medicine and nutrition along with amazing freebies.

Top 4 Supplements to Improve Sleep

Top 4 Supplements to Improve Sleep

Struggling to sleep? Discover the top 4 supplements to improve sleep quality naturally—plus tips on nutrition, gut health, and daily habits for deeper rest. ...more

Education

June 07, 20256 min read

How Functional Medicine is Different from Conventional Medicine

How Functional Medicine is Different from Conventional Medicine

Discover how functional medicine’s root-cause, personalized approach is different from conventional care—and why it’s the future of healthcare for chronic symptoms. ...more

Education

October 29, 20245 min read

Food as Medicine: How Every Bite Shapes Your Health

Food as Medicine: How Every Bite Shapes Your Health

Learn how every bite sends a message to your body. Discover how food can be your medicine—supporting gut health, hormones, mood, and energy naturally. ...more

Education

October 13, 20245 min read

Client Testimonials

With❤️from clients

“I finally understand what was causing my anxiety. With Dr. G’s help and 3×4 genetics test she recommended, I feel calm, focused, and like myself again.”

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