RTB Aesthetics is a doctor-led clinic in Cardiff, offering medical aesthetic treatments and medical weight management.
A strong focus on safety, subtle results, and confidence that looks like you.
I’m Dr Roberta Barretto, an aesthetic doctor with 16 years of medical experience and 11 years’ registration with the General Medical Council (GMC). Alongside my aesthetics practice, I currently work as an Emergency Doctor in the NHS — a role that has shaped my approach to clinical care: calm, thorough, evidence-based, and always patient-first.
My approach
Aesthetic medicine should never feel rushed or “one size fits all”. Every face and every goal is different, so I take time to understand what you want to achieve, what will suit your features, and what will still feel natural in your day-to-day life.
My priority is to help you feel confident and healthy — whether that’s through subtle facial rejuvenation, skin quality treatments, or a structured, doctor-supervised plan for medical weight management.
What you can expect
When you come to RTB Aesthetics, you can expect:
01 A medical consultation and assessment before any treatment plan is recommended
02 Honest advice, including when a treatment isn’t right for you
03 A personalised plan focused on balance, proportion, and natural results
04 A safe clinical environment, careful technique, and clear aftercare guidance
05 A professional, supportive experience from start to finish
If you’re considering treatment and would like a doctor-led, safety-first approach, you’re welcome to book a consultation — we’ll talk through your goals, options, timelines, and next steps clearly and without pressure.