Tisha Castillo
Health and nutrition coach for metabolic health in Arizona
| Hourly rate range | $75 to $165 an hour |
|---|---|
| Focus areas | |
| Works with | People over 40 |
| Based in | Arizona, United States |
| Sessions | Online |
| Credentials | Master Certified Health & Wellness Coach (MHWC); National Board Certified Health & Wellness Coach (NBC-HWC); Metabolic Health Practitioner (MHP); Certified in Therapeutic Carbohydrate Restriction; Diabetes Care and Education certification; Nutrition & Dietetics degree |
| Practice | Simplified Health & Nutrition |
Tisha Castillo is a health and nutrition coach in Arizona who helps people restore their metabolic health. She runs Simplified Health & Nutrition, a virtual practice built around metabolic dysfunction and insulin resistance. Her clients are mostly adults over 40 who want to avoid weight gain, chronic illness and reliance on medication. She holds board certification in health and wellness coaching and training in diabetes care and low carb eating. She also worked through chronic disease and eating disorders in her own life.
What Tisha helps with
Tisha works on metabolic dysfunction and insulin resistance, which she treats as the root of most non-infectious chronic disease. Her goal is to help clients stay healthy as they age.
- Restoring metabolic health
- Insulin resistance
- Metabolic dysfunction
- Diabetes
- PCOS
- Avoiding weight gain after 40
- Reducing dependence on medication
- Preventing chronic illness
Who Tisha works with
Tisha works with adults over 40 who face metabolic problems. Her focus includes people dealing with diabetes, insulin resistance, metabolic dysfunction and PCOS. They want to keep their weight in check, avoid chronic illness and rely less on medication as they age.
Background and qualifications
Tisha holds a Nutrition and Dietetics degree. She is a Metabolic Health Practitioner and a National Board Certified Health and Wellness Coach. She also has certifications in Community Nutrition, Diabetes Care and Education, and Nutrition and Health Promotion. She trained in the low carb and ketogenic lifestyle and in therapeutic carbohydrate restriction. She founded Simplified Health & Nutrition, a virtual health and wellness practice. Her own history with chronic disease and eating disorders shaped her work.
Tisha Castillo pricing
Tisha Castillo reviews
The CoachVouch take
Tisha combines a nutrition and dietetics degree with therapeutic carbohydrate restriction training and her own recovery from chronic disease.
Best for adults over 40 who want to reverse insulin resistance and cut their reliance on medication.
Common questions
How much does Tisha Castillo charge?
Coaching with Tisha runs $75 to $165 an hour. Request an intro for an exact quote.
What does Tisha Castillo help with?
Tisha Castillo helps with restoring metabolic health, insulin resistance, metabolic dysfunction and diabetes.
Does Tisha Castillo coach online?
Tisha is based in Arizona, United States. Sessions are online.
Is Tisha Castillo certified?
Tisha Castillo lists: Master Certified Health & Wellness Coach (MHWC); National Board Certified Health & Wellness Coach (NBC-HWC); Metabolic Health Practitioner (MHP); Certified in Therapeutic Carbohydrate Restriction; Diabetes Care and Education certification; Nutrition & Dietetics degree.
What health conditions does Tisha Castillo focus on?
She focuses on metabolic dysfunction and insulin resistance. Her areas also include diabetes and PCOS.
How do I contact Tisha Castillo?
Request an intro on this page. It's free, and we'll connect you with Tisha and, if you want, 2 or 3 similar coaches to compare.
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Last updated September 2026. Request a correction.