PHNPersonalized Health Network

Nutrition Response Testing Practitioner

Muscle-response assessment paired with whole-food nutrition and targeted supplementation.

See 1 in the directory

What a Nutrition Response Testing Practitioner does

Nutrition Response Testing practitioners are trained through the Ulan Nutritional Systems curriculum and use a structured, non-invasive assessment to guide whole-food nutrition and supplement plans.

Many are not state-licensed clinicians. PHN reviews their formal training hours, certifying body, and documented client outcomes before listing.

When you would see one

  • You want a food-first plan and a practitioner who checks in frequently.
  • Conventional workups came back normal and you want a different lens.

Nutrition Response Testing Practitioners in the network

Rosalind Achterberg

Advanced NRT, CNHP

Nutrition Response Testing Practitioner

Sioux Falls, SD|14 yrs in practice

Nutrition Response Testing practitioner with 1,200+ training hours and a practice built on food-first family plans.

Gut-brain axisFamily nutritionWhole-food supplementation
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Frequently asked questions