Allison Castator

Allison Castator

RD, LD
5.00
(18)

Specialties

  • Bariatric surgery
  • Diabetes or prediabetes
  • General health
  • Gestational diabetes
  • Healthy aging
  • Heart disease
  • Heart health
  • Help gaining weight
  • Help losing weight
  • High blood pressure
  • High cholesterol
  • Hypothyroidism
  • Kidney disease
  • Nutrition support
  • Pre or postnatal nutrition
  • Prediabetes
  • Thyroid disorders
  • Tube feeding (EN)
  • Weight loss medications / GLP-1s
  • Women's health

Approaches

  • đŸ§Ș

    Lab testing
  • 🏃

    Exercise
  • đŸ€

    Accountability

Identifies as

  • Christian
  • Female

Minimum patient age

18 years old

About Allison

Food has been both a curiosity and a calling for me. After earning my bachelor’s degree from the University of Houston, I spent the last 12 years practicing as a Registered Dietitian in clinical hospital settings, as an outpatient kidney Dietitian, and through tele-medicine. I am also a mom of three, so you’ll often find me exercising, gardening, or cheering from the sidelines at my kids’ games. I bring my personal experience managing my life around Hashimoto’s hypothyroidism and my background in pre and postnatal care into every conversation, so we can build plans that actually fit your life.

Approach to care

Evidence guides the work we do together, but your life and priorities shape the plan. I combine science-based recommendations with a warm, nonjudgmental approach so we can focus on sustainable habits rather than quick fixes. We’ll set clear, practical steps and measure progress with meaningful outcomes, not just a number on the scale. I practice from a weight-neutral perspective, honoring the whole person, and I aim to teach you skills and knowledge so you can make confident choices long term.

Your first session with Allison

Expect a relaxed, judgment-free conversation where we’ll review your medical history and any lab work or biometrics you have. We’ll spend time exploring your relationship with food, what’s been working, and where you feel stuck. Together we’ll establish a few short-term goals that feel realistic for your life, so you leave with clear next steps and less overwhelm. You don’t need to have everything figured out, just bring your questions and honesty, and we’ll take it from there.

Location

📍 Texas

Education

Bachelors Degree from the University of Houston

Hobbies

Exercising, Gardening, pickleball, biggest cheerleader for my 3 kids at sporting events

Licenses and Certifications

LD - Licensed Dietitian

RD - Registered Dietitian

Worry free booking

It’s free to cancel up to 24 hours before your appointment