Dr Katrina Stewart


To read more about my personal story scroll down further OR to see the Services I offer and how I may assist you please click one of the links below.

Katrina is qualified Naturopathic Doctor ND, Nutritional Medicine BSC & Human Nutrition MD and is dedicated to inspiring and educating you to live a healthy and happy life.

Specialising in clinical investigating underlying factors of chronic disease and customising health programs for Weight-loss, Hormone Dysfunctions, Thyroid Issues, Autoimmine Conditions, Gut and digestive disorders, Diabeties and assisting clients with Cancer. 
Katrina has a special interest in fixing Gut Health, Mental Health, Weight-loss, Fertility, Autoimmunity and Thyroid disorders. 

Katrina recognises the importance of treating clients with individualised health protocols and has designed evidence-based detoxification programs to promote hormone balance and improve digestive health. She is an empathetic listener, passionate Coach & teacher who believes even the smallest changes can make a world of difference.

“It was just never meant to be so hard. Everyone is different and unique in their own way. I’m not here to tell you how to be, but to help you be the best version of yourself. Whatever your health goal may be, we can work together and give you the tools to live the very best life”  Katrina


To read more about my personal story scroll down further OR to see the Services I offerplease click one of the links below.

How I can assist

KS Signature Weight-loss & Athletic Performance Series are an Evidence-Based Program designed for your Personal Requirements to achieve your Goals in either Weight-loss or Athletic Performance.

KS Signature Gut Health Series is an Evidence-Based Gut Health program coming soon.
This Series will work on Gut Health with a focus on how your Gut effects your Mental Health.

One on one, face to face or Video Consultations for Naturopathic Medicine, Integrative Medicine or Goal Setting.

My Background & my WHY I am so passionate about Health & Wellness

Here is a snapshot of my Journey from Illness to Wellness and beyond

Hi There, I am Katrina Stewart  the CEO of Encircle Health and here is a little about what underpins my passion for Health, Wellness and lasting change. 
I believe that when you look at the WHOLE PERSON… here is a little about my past and my WHY. 

I am a passionate health care advocate, this passion comes from my own health struggles with obesity and related diseases. I have lost over 190kgs, after yo-yo dieting for decades with fad food plans and diets I had developed Diabetes Type II, PCOS, Endometriosis, High Blood Pressure, Cervical Cancer and Clinical Depression. I knew I needed to make significant changes. Changes that would be lifelong, not a month or two. 

I have been involved in Sports from an early age swimming at the AIS with an injury forcing me to stop swimming. I concentrated on my working with Adolescents in Crisis Intervention and Homelessness. During this time I really ignored my own health, gained weight and was also diagnosed with Cancer as well as other health conditions associated with being overweight. I Yo-Yo’d multiple times and felt like nothing would really work or help me.. I fell into a deep depression and my body ached. I ended up needing $184 of medication and pain relief each week. 

There was no light bulb moment just a realisation that my body is my vehicle for life and I was wasting it. I was miserable, obese, my body was filled with inflammation and I was slowly killing myself. I realised that it was up to me, no one else I had a choice. 

After joining a CrossFit Gym she realised her body was her vehicle for her life and she needed to know more about how to fuel it effectively.  To date the ‘system’ and the fads had only made her yo-yoing worse – so she started studying. During her journey she worked with Nutritionists, Dietitians and Naturopaths so that is where she started. You can see her formal Qualifications below.
“During my weight-loss apprenticeship I developed a deep passion and now work closely with clients to help them reclaim their own health, obtain quality of life, lose weight and reach competitive and recreational athletic and personal goals.

“I combine my in-depth understanding of psychology, health, nutrition and fitness with a unique personal experiences to assist individuals and families to develop long term healthy lifestyle choices. I have an open and honest communication style and I strive to have a caring and real approach to ensure that I  connect with my clients in a fun and engaging way. I am forever learning and driven to ensure that my clients achieve results.” – Katrina


  • Adv Diploma in Nutritional Medicine (Nutritionist)
  • Bachelor of Health Science (Nutritional Medicine)
  • Bachelor of Naturopathy
  • Masters in Human Nutrition
  • CrossFit Level 1 Trainer (CF-L1)
  • CrossFit Level 2 Trainer (CF-L2)
  • CrossFit Kids & Teens Certified Coach
  • CrossFit Olympic Weightlifting Certification
  • CrossFit Olympic Weightlifting Level 2 Coach
  • CrossFit Gymnastics Certification
  • CrossFit Movement and Mobility Certification
  • CrossFit Spot the Flaws
  • Australian Weightlifting Federation Club Weightlifting/Sports Power Coach Level 1
  • Australian Weightlifting Federation Club Weightlifting/Sports Power Coach Level 2
  • Outlaw Training Camp
  • Pendlay Level 1 & Level 2
  • Certificate III in Fitness
  • Certificate IV in Personal Training
  • Bachelor of Psychology HONS
  • Ph.D. Psychology
  • Adv Dip Social Science (Sociology)
  • Swimming Coach Silver License
  • Open Water Swimming Coach
  • Senior First Aid.