Dr Garry Cussell 50 years in medicine

Fifty Years in Medicine:

Dr Garry Cussell and the Clinical Foundations of Rejuvaus

Last week, at the reunion of the University of Sydney MBBS Class of 1976, Dr Garry Cussell was recognised by his cohort for a milestone most careers never reach.

Fifty years in medicine.
The number is the headline.
The meaning sits beneath it.

A career that began at Sydney Medical School

Dr Cussell has treated thousands of patients presenting with ageing, pigmentation, acne and compromised skin barriers.
This real-world exposure shaped a clear belief: lasting skin improvement cannot come at the expense of skin health.
Over time, he observed a consistent pattern in patients.

Dr Garry Cussell Rejuvenate Clinics of Australia

From general medicine into aesthetic practice

As the field evolved, Dr Cussell moved into cosmetic and aesthetic practice, where he has made a lasting contribution.

Aesthetics is an industry easily pulled by trend. His approach has never been. Every patient journey begins the way it has since 1976. A consultation. A listening phase. An assessment of suitability. A decision guided by experience rather than assumption. The outcomes are aligned to the person in front of him, not to the moment around him.

This is the philosophy that would later shape Rejuvaus.

A partnership of equal standing

Behind the milestone is a partnership that has carried equal weight. Robyn Cussell, co-owner of Rejuvenation Clinics of Australia and Principal Nurse, has worked alongside Dr Cussell for the entirety of those fifty years.

A double certified Registered Nurse with deep expertise in injectables and laser, her clinical skill is central to the considered, natural outcomes the clinics are known for.

Reflecting on their work together, Dr Cussell shares:

  • "Robyn has been my rock and has worked alongside me every step of the way for the last fifty years. We still work and live together in love and harmony every day. That too is a milestone."

Together they have trained and mentored a generation of nurses and aesthetic practitioners. A quiet contribution to the standards of the wider industry.

Garry & Robyn Cussell
Rejuvaus Founder

The clinic that became a brand

Rejuvaus began inside Rejuvenation Clinics of Australia.In consultation, the Cussells kept seeing the same thing.

Over-layered routines. Irritated skin. Stronger products producing weaker results. Smarter was the answer.

Refined inside the clinic

Developed and refined over close to a decade of clinical use.
Now available beyond the clinic.

Professional grade. Doctor developed. Australian made.

Complex in design, simple in use

Each Rejuvaus formula combines more than one hundred complementary ingredients.
Antioxidants, peptides, growth factors, hyaluronic acids, prebiotics, postbiotics.
Many delivered through encapsulated slow release technology.

Twice daily. One to two minutes.
Compliance is key. Too complicated, and it will just sit on the shelf. 

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Results prioritised over profits

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Every ingredient earns its place clinically.

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Designed for long term skin health, not short term spikes.

Frequently asked questions

Who developed Rejuvaus?

Rejuvaus was developed by Dr Garry Cussell, an Australian cosmetic skin specialist who graduated from Sydney Medical School (MBBS) in 1976 and is the founder of Rejuvenation Clinics of Australia. The range was refined over close to a decade of clinical use before being made available beyond the clinic.

What makes Rejuvaus different from other professional grade skincare brands?

Rejuvaus combines high performance actives with barrier support in a single condensed system, rather than layering multiple single ingredient serums. Each formula contains multiple complementary actives (up to 10x times more than standard skincare), delivered through encapsulated slow release technology, allowing visible correction to remain comfortable for sensitive skin.

Where is Rejuvaus made?

Rejuvaus is Australian made, developed within Rejuvenation Clinics of Australia and formulated for long term skin health.

Is Rejuvaus suitable for sensitive skin?

Yes. The system pairs clinically meaningful active concentrations with barrier supporting ingredients such as ceramides, squalane, and pre, pro & postbiotics. New users are generally advised to introduce products gradually, and to complete the morning routine with iSolar Protect & Restore Invisible Zinc.

Is Dr Garry Cussell still in practice?

Yes. After fifty years in medicine, Dr Cussell continues to consult at Rejuvenation Clinics of Australia alongside Robyn Cussell, co-owner and Principal Nurse.

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