Meet Our Team


ROBERT MILLER, CTN, is a Certified Traditional Naturopath specializing in the field of natural health, including genetic-specific nutrition, homeopathy, stress reduction, detoxification and education.  He earned his naturopathic degree from Trinity School of Natural Health and is board certified.


In 1993, Bob Miller opened the Tree of Life practice and he has served as a traditional naturopath for 20+ years. For the past several years, he has been engaged with genetic variants and related research. Working with many clients, he is astounded at how many peoples’ health concerns are related to the genetic issues.

A Practitioner

To Bob, following a natural approach to health is personal. It was during a personal health crisis in 1993 that Bob experienced first-hand the profound effects of natural remedies as a solution to regain his health. His passion to help others and to learn more catapulted his desire to obtain knowledge in the natural health and wellness field.  He is committed to educating others, empowering them to have more control over their health care and their lives. He feels the naturopathic philosophies of working with the mind, body and spirit in a natural approach to be the best way to help others.

A Formulator

Recognizing that there was not a nutritional supplement line on the market comprehensive enough to address all of the possible genetic variants, he began working with a national company, Professional Health Products, to formulate an Epigenetics line of products for use by health care providers. Functional medicine physicians, naturopaths, chiropractors and other health professionals now use these formulas.

An Educator

Bob lectures at nationwide seminars to educate physicians and health care practitioners about genetic variants and nutritional supplementation for achieving optimal health, and has also created an online certification course in genetic nutrition for health professionals.

A Visionary

He also has created a propriety software program, MethylGenetic Nutritional AnalysisTM , which he uses in his practice to assess, analyze and design support for his clients based upon their personal genetics, lab work and presenting symptoms. He officially launched this program in 2015, and offers this software and related training to other health care practitioners, around the world, to help them integrate genetic testing and genetic-specific nutritional support into their practice. The software has been received with great acclaim in the industry and has a growing following. The software is also used for ongoing research.

A Researcher

To support his growing genetic research efforts, Bob founded the NutriGenetic Research Institute in late 2015 to research and publish reports on the relationship between genetic variants and labs and presenting symptoms. His first research project on genetic variants and Lyme disease won an award for research at the International Lyme Conference held in Helsinki, Finland in June 2016.


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Our Varied Assessment Tools

Tree of Life utilizes a variety of assessment tools as needed to help support your health journey, including:

  • QFA (urine/saliva) Biological Terrain Analysis – for cell assessment and to analyze the interstitial fluids our cells live in
  • Urinalysis Test Strip
  • Urine Organic Acids
  • Bio-Electrical Impedance Assessment – to look at the vitality of our cells
  • Heart Rate Variability – to look at the balance of the central nervous system,  sympathetic and parasympathetic
  • Ragland’s orthostatic blood pressure – to look at adrenal strength
  • Iodine
  • Sulfate / Sulfite tests
  • Ammonia Assessment (urine)
  • 23andMe® saliva testing – to look at possible nutritional deficiencies resulting from DNA genetic variants
  • Methylation Pathway Test (blood)
  • Body Composition Analysis
  • Alcat Food Allergy/Sensitivity testing
  • Heavy Metal Testing – tests hair for toxic metals and elements
  • Hormone and Neurotransmitter Testing
  • Adrenal Stress Index
  • Drinking Water Analysis
  • GI Health Panel
  • Mold Test Kit (for home or office settings)
  • Radon
  • Water Tests (for public water and well)

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