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The Founder

Meet Diana Guerra

Mrs Elite Universe 2025 · Registered Nurse · Cosmetic Injector

Diana Guerra
♛ Mrs Elite Universe 2025

The Mind Behind InstaSkin

Where clinical mastery meets natural beauty

Diana Guerra is not a standard cosmetic nurse. She is a Mrs Elite Universe 2025 titleholder, a highly experienced Registered Nurse, having worked across the Philippines, Saudi Arabia, the UK and Melbourne, and a registered cosmetic injector based in Victoria.

Specialising in renal high dependency, haemodialysis, and simultaneous pancreatic and kidney transplant surgery — Diana brings an unmatched level of clinical precision to every aesthetic treatment she performs.

Her philosophy is simple: every face has a unique beauty within. The art is in revealing it.

25+ Years as RN
4 Countries Practised
2 Melbourne Clinics

The Pageant Journey

From the operating theatre to the world stage

Diana's path to Mrs Elite Universe 2025 wasn't about vanity — it was about visibility. After decades working behind surgical masks in high-dependency wards, she stepped onto the pageant stage to prove that beauty and clinical excellence aren't opposites. They're the same discipline applied differently.

Competing at elite international level while running a clinic and raising a family — Diana embodies the philosophy she brings to every client: confidence is the ultimate beauty treatment.

The crown isn't just a title. It's proof that the woman treating your face has dedicated her entire life to understanding beauty — from cellular level to stage lighting.

"Each of us has a unique profile
with a certain beauty within."
— Diana Guerra, RN · Founder, InstaSkin Aesthetic

Your transformation awaits

Book your consultation at our Cranbourne clinic today.

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