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Tiffany Nguyen, MS, RD
Founder of Medley Nutrition

Tiffany Nguyen MS, RD

Founder & Registered Dietitian

Long Beach, California

About

Hello there, my name is Tiffany and how I think about nutrition involves being practical and enjoyable rather than restrictive. I earned a MS in dietetics after a BS in nutrition, and I focus on management of chronic diseases (diabetes, hypertension, cholesterol management), weight management (GLP-1 medication management, weight-loss), and intuitive eating (HAES - Health At Every Size, disordered eating). In my year as a registered dietitian I've learned to tailor plans to real life, helping clients build sustainable habits that respect culture and everyday routines.

Care philosophy

I ground recommendations in current evidence while keeping the conversation warm and nonjudgmental. We'll work together with a weight-neutral lens that focuses on behaviors and well-being, not numbers. My style is direct and action-oriented, so you'll leave sessions with practical steps and the knowledge to apply them. I take a holistic view, considering sleep, stress, movement, and culture, and I teach the why behind suggestions so changes stick long term.

What to expect in your first session

During the first visit I'll review your medical history and any lab work or biometrics you have, then we'll take a deep dive into your relationship with food and daily routines. Together we'll establish short-term, realistic goals and outline a simple meal plan that fits your life. This is a judgment-free, low-pressure conversation, and you don't need to have everything figured out. We'll leave with clear next steps that feel manageable and sustainable.

Education

MS in dietetics

BS in nutrition

Credentials
MSRD
Location
Long Beach, California

Ready when you are.

One conversation could change how you think about food. Book a free consultation—virtual, relaxed, and yours to walk away from.

  1. Step 1

    Tell us what you are looking for

  2. Step 2

    Meet Tiffany

  3. Step 3

    Leave with clarity on your options

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