The Founder
Mrs Elite Universe 2025 · Registered Nurse · Cosmetic Injector
The Mind Behind InstaSkin
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.
The Pageant Journey
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— Diana Guerra, RN · Founder, InstaSkin Aesthetic
with a certain beauty within."
Book your consultation at our Cranbourne clinic today.