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About RDadvantage

about me, functional registered dietitian nutritionist, los angeles, california


My mission is to help people heal and be healthy. I believe your diet plays a huge part in your health and it is so foundational.  My approach is holistic.  After going through my own health journey dealing with SIBO, gestational diabetes, subclinical hypothyroidism, and anxiety, I was excited to tell anyone who would listen about healing your body with food & nutrition holistically.

Together, we will figure out the best way to optimize your health. Right now is the perfect time to start. 

My own lesson

I learned that everyone is different and this is why I offer personalized nutrition

What to expect

I make nutritional assessments
I offer nutritional guidance and figure out the best diet for you
I recommend lifestyle changes
I recommend supplements and tests
I monitor your progress.


Bachelors of Science in Nutritional Science
Masters of Science in Human Nutrition
Registered Dietitian (RD)
Registered Dietitian Nutritionist (RDN)

about me

These conditions have a nutrition component.

This means that you need the right diet and lifestyle as part of your healing process.

Imagine what it would be like to be pain free, have energy, have mental clarity, have normal periods, not have to worry or be embarrassed by your bowel movements.

Imagine being at a normal weight, stop losing hair, not worrying about what to eat.

Imagine living a long and healthy life. Imagine being really present with your friends and family without the distractions of being in a state of dis"ease".

Imagine what it would be like to be free of your symptoms and be healthy!

To schedule an appointment or for a free Discovery call,

go to my Contact Page

or call/text (818) 335-9457 for an appointment or with any questions. 

For online booking, click here

I also accept insurance – please inquire

My Life - La Crescenta, California


Analytical Research Labs

Apex Energetics


Biotec Research

Byron White Formulas

Cell Core


Diagnostics Solutions Lab




Genova Diagnostics

Integrative Therapeutics


Microbiome Labs





Priority One

Pure Encapsulation

Pure Genomics


Standard Process

Transformations Enzymes


       Language – English

Functional Registered Dietitian Nutritionist, RDadvantage

Ethnicity –         Asian, Chinese

RDadvantage – optimizing health

On Ki “Kim” Chan, MS, RDN

Los Angeles, California 91040