Castleknock Aesthetic Clinic
Monday to Friday | 09:00AM-8:00PM
Saturday | 09:00AM-6:00PM
Unit 5A, Block B, Castleknock.
Co. Dublin. D15 X24W. IRELAND
Experience high-quality aesthetic treatments and skincare services at Sisu Clinic in Castleknock, Dublin. Our expert team offers Anti-Wrinkle Treatment, dermal fillers, and more to help you achieve a beautiful and confident look. Book your consultation now!
Popular Treatments
Packages
From full-face rejuvenation to targeted enhancements, it long-lasting improvements.
Polynucleotides
Repair and rejuvenate skin for improved texture, hydration, and elasticity.
Exosomes
Boost collagen, reduce redness, and reveal smoother, healthier skin with minimal downtime.
Meet Our Medical Providers
Guided by our board-certified co-founders, our expert providers are committed to the medical integrity of our practice.
Cole O’Connor, MD — Dr Cole O’Connor brings a unique blend of medical expertise and engineering innovation to his role at Sisu Clinic Dublin. With a Masters in Biomedical Engineering and a background in hospital medicine, he offers patients scientifically grounded, tailored treatments that enhance natural beauty. From anti-wrinkle injections to hyperhidrosis solutions, lip enhancements, and Sculptra, Cole’s approach is precise, personalised, and focused on results that look effortless yet transformative.Cole O’Connor, MD
Sarah Louise, MD — Dr. Sarah Louise Clavin is a medical aesthetics practitioner based in Dublin with degrees in Psychology and Medicine from Trinity College Dublin. Her clinical background spans surgical specialties and emergency medicine at St. Vincent's and the Mater Hospital. Passionate about combining evidence-based care with creativity, she brings a tailored, patient-first approach to treatments. Her favourite aesthetic treatments include Anti-Wrinkle injections, lip flips + lip filler, and collagen-stimulating treatments like Sculptra.Sarah Louise, MD
Clara Garcia, PA — Clara Garcia is a Physician Associate trained at RCSI with extensive experience in healthcare and aesthetics. She worked in leading hospitals in anaesthetics and recovery before pursuing her passion for non-surgical treatments. Clara focuses on enhancing natural beauty through personalised care, with a special interest in skin boosters like Profhilo and polynucleotides for deep hydration and collagen stimulation.Clara Garcia, PA
Georgia Collins, RGN — Georgia Collins, RGN, is a skilled and passionate nurse with a warm, approachable nature. She graduated from University College Dublin and began her career at The Mater University Hospital. Georgia's journey took her to Melbourne, where she gained diverse experience in surgical, medical, and oncology settings. Her love for dermatology and helping others feel their best led her to aesthetics, specializing in Masseter Anti-Wrinkle treatments and Polynucleotides. Outside of work, Georgia enjoys Pilates and Italian food.Georgia Collins, RGN
Cole O’Connor, MD — Dr Cole O’Connor brings a unique blend of medical expertise and engineering innovation to his role at Sisu Clinic Dublin. With a Masters in Biomedical Engineering and a background in hospital medicine, he offers patients scientifically grounded, tailored treatments that enhance natural beauty. From anti-wrinkle injections to hyperhidrosis solutions, lip enhancements, and Sculptra, Cole’s approach is precise, personalised, and focused on results that look effortless yet transformative.Cole O’Connor, MD
Sarah Louise, MD — Dr. Sarah Louise Clavin is a medical aesthetics practitioner based in Dublin with degrees in Psychology and Medicine from Trinity College Dublin. Her clinical background spans surgical specialties and emergency medicine at St. Vincent's and the Mater Hospital. Passionate about combining evidence-based care with creativity, she brings a tailored, patient-first approach to treatments. Her favourite aesthetic treatments include Anti-Wrinkle injections, lip flips + lip filler, and collagen-stimulating treatments like Sculptra.Sarah Louise, MD
Clara Garcia, PA — Clara Garcia is a Physician Associate trained at RCSI with extensive experience in healthcare and aesthetics. She worked in leading hospitals in anaesthetics and recovery before pursuing her passion for non-surgical treatments. Clara focuses on enhancing natural beauty through personalised care, with a special interest in skin boosters like Profhilo and polynucleotides for deep hydration and collagen stimulation.Clara Garcia, PA
Georgia Collins, RGN — Georgia Collins, RGN, is a skilled and passionate nurse with a warm, approachable nature. She graduated from University College Dublin and began her career at The Mater University Hospital. Georgia's journey took her to Melbourne, where she gained diverse experience in surgical, medical, and oncology settings. Her love for dermatology and helping others feel their best led her to aesthetics, specializing in Masseter Anti-Wrinkle treatments and Polynucleotides. Outside of work, Georgia enjoys Pilates and Italian food.Georgia Collins, RGN
Testimonials
BespokeCare
and Attention
At Sisu, you're more than just a patient – you're part of our community. Our dedicated doctors take the time to understand your specific needs and concerns, crafting a bespoke treatment plan just for you.
Clinic Location
Castleknock Aesthetic Clinic
Clinic Hours
- Monday to Friday | 09:00AM-8:00PM
- Saturday | 09:00AM-6:00PM
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