ABOUT US
IVOVENTURI Advanced Aesthetics, located in Knightsbridge, London, is a discreet and luxurious clinic specialising in skin health, rejuvenation, and regenerative medicine.
With a heritage dating back to 1982, we are trusted by those who seek world-class care, natural results, and absolute professionalism.
Led by a team of consultant surgeons, medical doctors, and expert aesthetic practitioners, we deliver bespoke treatments that combine medical innovation with an artistic approach. Every plan is tailored to your unique aesthetic goals, with a focus on safety, subtlety, and transformation.
Our Mission
At IVOVENTURI our mission is to redefine excellence in personalised aesthetic care.
We stay at the forefront of the industry — continually adopting the most advanced technologies in skin, hormone, and anti-ageing medicine. Every treatment is carefully selected and tested to ensure results that look and feel effortlessly natural.
We are proud to serve an exclusive, global clientele — from royalty to professionals — all seeking the highest standard of discretion, expertise, and outcomes.
MEET THE TEAM
At IVOVENTURI, our people are at the heart of what we do.
Our hand-selected team brings together world-class talent in aesthetics, regenerative medicine, skincare, and surgical artistry.
Together, we offer a unique, science-led approach to beauty and wellbeing. Below, you can meet the experts who make every client journey personal, precise, and extraordinary.
HAYLEY KELLERMAN
FOUNDER & CEO
Experience and Vision
Hayley Kellerman brings over 20 years of experience in beauty and aesthetics. She founded IVOVENTURI with a clear mission: to create a space where elegance, clinical precision, and individuality meet.
A Holistic Approach to Aesthetic Care
Inspired by a lifelong love for the arts and a deep interest in medical science, Hayley believes in enhancing natural beauty—not altering it. Her philosophy is rooted in subtle, transformative results that help clients feel as vibrant as they look.
Commitment to Innovation
To stay at the forefront of aesthetic medicine, Hayley regularly attends international congresses and advanced training programmes. This commitment ensures the clinic offers the most up-to-date techniques and technologies.
Leadership and Standards
Hayley has personally curated a team of leading surgeons, doctors, and aesthetic experts. Together, they deliver exceptional, personalised care. Her leadership ensures every treatment is safe, artistic, and held to the highest professional standards.
DR. GIUSEPPE SERPIERI
LEAD CONSULTANT SURGEON &
CLINICAL DIRECTOR
Clinical Expertise and Background
Dr Giuseppe Serpieri is one of Europe’s most respected figures in aesthetic and vascular medicine, with over 30 years of clinical expertise and a distinguished international reputation.
Education and Global Practice
He graduated from the University of Torino and specialised in Cardiac and Vascular Surgery. Dr Serpieri holds full registration with the UK General Medical Council (GMC No. 7418507) and operates private practices in London, Milan, Rome, and Turin.
Pioneering Aesthetic Techniques
Internationally recognised for his innovation, Dr Serpieri has pioneered non-surgical procedures such as PDO thread lifting, advanced Botox and dermal filler techniques, and vascular treatments. Each procedure is performed with precision, empathy, and a strong sense of facial harmony.
A Trusted Leader in Aesthetic Medicine
Affectionately known as the “beauty guru” among clients, Dr Serpieri is currently developing his own skincare line.
These science-led formulations reflect his decades of clinical expertise and commitment to natural, effective results.
DR. CAMILA RYDER
MEDICAL AESTHETICIAN
REGENERATIVE MEDICINE TECHNICIAN
ANTI-AGEING SPECIALIST
DENTIST
Global Expertise and Education
Dr Ryder trained under Dr Fred Fändrich, a world leader in stem cell science.
Her work spans PRP, hair restoration, arthritis and joint support, sports medicine, men’s health, and supportive cancer therapies.
Pioneer in Regenerative Aesthetics
For 15 years, Dr Ryder successfully ran her own spa and clinic in West London, where she was an early UK adopter of Platelet-Rich Plasma (PRP) therapy.
She holds postgraduate certification from the French Society of Mesotherapy and a Master’s degree in Aesthetic & Genetic Medicine from the University of Nice Sophia Antipolis.
Specialist in Stem Cell and Anti-Ageing Therapies
Dr Ryder trained under Dr Fred Fändrich, a world leader in stem cell science.
Her work spans PRP, hair restoration, arthritis and joint support, sports medicine, men’s health, and supportive cancer therapies.
Science-Driven, Results-Focused
Known for her clinical precision and warm, personalised approach, Dr Ryder helps clients achieve natural, lasting results.
Every treatment plan is grounded in scientific research and tailored to the individual’s skin, lifestyle, and long-term goals.
WENDY SAIETS
ADVANCED AESTHETIC &
MICROPIGMENTATION SPECIALIST
Renowned Aesthetic Artist
Wendy Saiets is one of the UK’s most in-demand names in advanced aesthetics and micropigmentation.
With over 20 years of experience across beauty, fashion, and medical aesthetics, she is known for her precision, artistry, and discretion.
From High Fashion to Clinical Precision
Wendy began her career as a professional make-up artist for global brands including Ralph Lauren, Burberry, and Calvin Klein.
This foundation gave her an expert eye for facial symmetry, colour theory, and timeless beauty.
Elite Training & Advanced Treatments
Wendy has completed over 100 specialist training programmes internationally.
Her treatment offerings include:
– Permanent makeup (brows, lips, eyeliner)
– PRP therapy
– Skin tag and vein removal
– Non-surgical facial rejuvenation
– Advanced dermal filler techniques
Trusted by Public Figures
Wendy’s loyal clientele includes celebrities, professionals, and media personalities.
Clients trust her to deliver elevated, natural-looking results — always with complete confidentiality.
Credentials
BTEC, ITEC, City & Guilds Certified
Trained with: Nouveau Contour, Natural Enhancement, Biotek, Stonebridge
DELICE AKYUZ
CLINIC MANAGER
Clinic Leader & Trusted Expert
Delice Akyuz brings over 20 years of experience in health, beauty, and advanced aesthetics.
As Clinic Manager at IVOVENTURI, she combines clinical knowledge with a warm, client-focused approach.
Expert in Skincare & Laser Treatments
Originally trained as an aesthetician, Delice has become one of the UK’s most trusted laser hair removal specialists.
She also provides expert advice on medical-grade skincare and advanced aesthetic treatments tailored to each client’s needs.
Discreet Care for Public Figures
Delice is known for her discretion and professionalism.
She has worked with many high-profile individuals, always ensuring complete confidentiality while delivering outstanding results.
Detail-Oriented and Client-Led
Delice leads with empathy, integrity, and an unwavering attention to detail.
From the first consultation to post-treatment care, she ensures every client feels seen, supported, and confident in their journey.
AFFILIATE & PARTNER
TEAM MEMBERS
Hand-Selected Professionals
At IVOVENTURI, we work exclusively with a trusted network of medical professionals who meet our rigorous standards.
Each affiliate is chosen for their advanced expertise, professionalism, and commitment to ethical practice.
Fully Certified & UK-Registered
Every practitioner we collaborate with is:
– Fully accredited
– UK-registered
– Specialised in their field
This ensures your treatment is delivered by individuals who meet the highest standards of clinical excellence.
Precision. Integrity. Results.
By uniting skilled surgeons, doctors, and aesthetic experts under one philosophy, we deliver treatment experiences that are safe, seamless, and results-driven.
Our partners share our values of precision, integrity, and exceptional care — extending the IVOVENTURI experience wherever you are in your journey.
SCHEDULE A CONSULTAION
A Note About Pricing
Each treatment at IVOVENTURI is entirely bespoke, with pricing that reflects the level of personalisation, innovation, and clinical expertise involved.
For discerning clients seeking tailored care, our guide fees provide a starting point for your individualised journey.
Discretion, transparency, and excellence — always.