Sisu Clinic's Chief Medical Operations Director Oisín Browne is an experienced physician who has practised medicine for over five years. Dr Oisín holds a medical degree from Trinity College Dublin and has completed post-graduate training at Dublin's St. James Hospital. He specialises in Profhilo skin booster treatments and is based primarily out of Sisu’s Sutton clinic location.

Dr. Alexandra White is an experienced medical practitioner and surgeon with over 6 years of medical experience. Schooled in South Africa, the UAE and Australia, she holds a Biomedical Science degree from Bond University Australia, a Medical Degree from Croatia and a Master’s in Surgery from the Royal College of Surgeons in Ireland. Dr. Alexandra’s speciality is Cardiothoracic surgery, however, she has always been interested in aesthetics as similarly to surgery, it requires a keen eye for detail and fine precision. Dr. Alexandra is based out of Sisu’s South Anne Street clinic.

Dr. Alex Quinn is a seasoned physician with more than 3 years of medical experience. Dr. Alex holds a degree from Semmelweis University in Budapest in Hungary as well as experience as a general practitioner at NCHD Mater Hospital. He specializes in lip augmentation and thread lift treatments. Dr. Alex is primarily based at Sisu’s Blackrock clinic location.

Dr. Nnedimma Ozoani is a medical professional based out of the Castleknock, Ranelagh, South Anne Street, and Terenure clinics in Dublin, as well as the Naas clinic. She graduated with honours from medical school at Trinity College in Dublin. Afterward, she went on to further her career by embarking on a Masters in Surgery at the Royal College of Surgeons in Ireland in Dublin, as well as a degree in dermatology from University College Dublin. Dr. Nnedimma loves the ways in which aesthetic medicine gives her the opportunity to both make features more pleasing to the eye and help her patients feel like the best versions of themselves. She is passionate about each patient’s journey–because for Dr. Nnedimma, aesthetic medicine truly is a journey–and she finds it incredibly rewarding to see the results at each journey’s end.

Dr. Tünde Tarjanyi is an experienced medical practitioner working out of the Dublin City Center location. She has her medical degree from Semmelweis University in Budapest and her Masters in Science in Pharmaceutical Medicine at Trinity College in Dublin. With 7 years of experience in the field, Dr. Tünde’s approach to aesthetic medicine is to consider it as part of a larger self-care system. Patients should think of their skin as a complex structure, focusing on the whole instead of just certain areas. She loves that she can help her patients achieve stunning results in such a short period of time, strengthening their confidence with the perfect treatment.

Dr. Sahar Elmahi is a Doctor based in our South Anne Street, Dublin Clinic, Ireland. Sahar worked in various hospitals for the HSE for 4 years as an Ophthalmic Physician. Sahar also worked in the Middle East as an A&E Physician. Sahar is extremely fascinated with what modern day technology can do to help slow down any aging process and to be able to witness that and become a part of it is something she is very passionate about. Sahar’s favorite treatment is mild to moderate volume filler as it doesn't change features drastically but at the same time gives visible and satisfying results to both patients and physician so everyone goes home that day happy. A funny fact Sahar has told us about herself is that she finds it easy to adapt to different environments, but can’t bring herself to adapt to the rain in Ireland.

Dr. Gwen Sizun is a Doctor based in our Terenure, Dublin Clinic, Ireland. Gwen graduated from Trinity College Dublin with a dentistry degree and is a member of the Irish Dental council. She began working in aesthetic medicine because Gwen feels it allows her to combine her medical knowledge with the art of creativity involved in the field. She loves the transformative power of enhancing our patient’s appearance and boosting their confidence, as well as witnessing the positive impact on a patient’s self-esteem as they achieve their desired look as it’s a rewarding and fulfilling experience she said. Gwen’s favorite treatment is cheek filler as she says it offers an amazing result by enhancing facial contours and rejuvenating the cheeks. She loves the immediate effect it provides in restoring lost volume and creating a naturally youthful appearance. A fun fact about Gwen is she lived in Paris for 7 years.

Dr. Sarah O Connor is a Doctor based across our Dublin Clinics, Ireland. Sarah graduated with an honors degree in Medicine from UCD in 2018. She then worked in various hospital specialties including Dermatology and Plastic & Reconstructive Surgery before training in Aesthetics in Australia, the U.K and Ireland gaining a postgraduate certificate in Clinic Dermatology. She is currently full time in Aesthetic Medicine while studying a master in Facial Aesthetics with Ulster University. Sarah got into Aesthetics because she always loved skin and beauty treatments. Sarah feels aesthetics allow her to combine this interest with medicine to help people feel more confident. Sarah’s favorite treatment is Toxin, as it is a safe, versatile treatment that can be used to prevent wrinkles, soften lines or to relax the downward muscles to give a fresh appearance to the face. A fun fact about Sarah is that she skydived from 15,000 feet over the Indian ocean.