Meet Your Health Practitioner


I believe healthcare shouldn’t be fragmented.

Welcome. I’m Courtney Jarrett.

For over 16 years, I’ve worked in private practice helping people manage complex health conditions. In that time, I noticed a recurring problem: Healthcare is often stuck in silos.

You see a Dietitian for food. You see a Trainer for exercise. You see a Specialist for sleep.

But your body doesn’t work in separate compartments. Your poor sleep drives your sugar cravings. Your fatigue stops you from exercising. Your diet affects your inflammation.

I built Apex Allied Health to stop the cycle of conflicting advice. I am one of the few practitioners in Australia dual-qualified as an Accredited Practising Dietitian and Accredited Exercise Physiologist, with a Masters in Sleep Medicine.

I don’t just tell you what to eat. I help you build the metabolic foundation to make it possible.”

I’m not the “Food Police.”

If you are looking for someone to shout at you about calories or ban carbohydrates forever, I’m not the right fit.

I believe in Life-Proof Nutrition. That means building a plan that can survive a birthday party, a stressful week at work, or a holiday. I work with real people who have busy lives, families, and complex histories.

My job is to be your detective and your strategist. We will figure out what is happening and then we will build a plan that fits into your actual life—not a textbook version of it.

Credentials & Accreditation

Academic Qualifications

Master of Science in Medicine (Sleep Medicine)
B.Health Science (Nutrition & Dietietics)
B.Applied Science (Human Movement Studies)

Professional Memberships

Accredited Practising Dietitian
Accredited Exercise Physiologist
Accredited Clinical Physiologist (Respiratory and Sleep)