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Meet Dr. Dicken Weatherby, The Founder of Optimal DX

Dr. Dicken Weatherby’s revolutionary approach to Functional Blood Chemistry Analysis enables you to better evaluate and assess your patients’ dysfunctions.

FBCA Mastery Certification

The Man Behind the Mission

A world-leading expert in Functional Blood Chemistry Analysis and a board-certified Naturopathic Physician, Dr. Dicken Weatherby is the driving force behind Optimal DX’s mission to provide cutting-edge tools that empower practitioners to help their clients reach a state of optimal health. Dr. Weatherby has authored six books in the field of Functional Diagnostics and has lectured to thousands of doctors internationally, teaching techniques to analyze blood test results from a functional, nutritional and preventive perspective. With his expert understanding of Functional and Naturopathic medicine, Dr. Weatherby is the ideal instructor to empower your understanding of blood chemistry analysis. 

Review Dr. Weatherby's Books

Start Your Training

Register now and get started in Dr. Weatherby’s 12-week online mastery training program and take the first step towards better assessing, diagnosing, and evaluating your patients.

Enroll Now
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Our Mission

Empowering Patient and Practitioner to Move Towards Optimal Health

Dr. Weatherby and the rest of the Optimal DX team are passionate about providing cutting-edge tools that enable practitioners to help their clients reach a state of optimal health. See how our knowledge, tools and dedicated support can help you properly serve your patients.
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Blood Chemistry Overview

What Can FBCA Unlock for Your Practice?

When properly grounded in the Functional approach, the results of a blood chemistry analysis are easy for patients to see, understand and respond to. Learn how Dr. Weatherby’s approach to Functional Blood Chemistry Analysis can enhance your practice and enable better care for your patients.
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