Who Are RiKo Aesthetics?
We believe that looking great and feeling confident are inseparable. That’s why we create personalised treatment plans tailored to you, using the latest techniques and advanced technologies in aesthetic medicine. Each procedure is performed with the utmost care, artistry, and precision; we deliver results that are natural, elegant, and uniquely you.

Dr. Rianna Pacelli
Co-Director
As an experienced doctor of clinical medicine who has seamlessly transitioned into the field of aesthetics, Rianna combines medical precision with an artistic eye to deliver enhanced results.

Korrie Thewlis
Co-Director
As a fully qualified aesthetics practitioner with a strong background in delivering exceptional customer service, Korrie brings a unique and trusted approach to every client experience.
Elevating Your Natural Beauty With a Personal Touch

Rianna and Korrie have known each other virtually their entire lives. From schooldays to career milestones, they’ve grown together, supporting one another with shared values, complementary strengths, and a mutual passion for self-improvement and beauty. The creation of RiKo Aesthetics is more than a business; we realised a dream born from friendship, trust, and a shared desire to elevate natural beauty through science and artistry.
Why Clients Choose RiKo Aesthetics
- Doctor-led care with a focus on safety and precision
- Personalised treatment plans designed around your goals
- Modern, non-surgical treatments for natural results
- A warm, welcoming approach that puts your comfort first
- A trusted presence in the Hertfordshire aesthetics community
Join Our Community of Empowered Clients

“I am delighted with the results of my Botox and fillers. Hitting the big 6-0 I truly noticed my face sagging and started to feel more conscious of the way my face had changed, after an in-depth facial analysis with RiKo followed by subtle treatments throughout the face, I feel much more refreshed”
– Jane Gardner
