Mr Onur Gilleard is a highly respected Consultant Plastic Surgeon on the GMC Specialist Register, recognised for his extensive expertise in reconstructive and aesthetic surgery. Before moving into full-time private practice, Mr Gilleard held a prestigious NHS Consultant post at St Bartholomew’s Hospital in London, one of the UK’s leading centres for complex reconstructive care. During his tenure, he specialised in the management of skin cancer, microsurgical reconstruction and advanced soft-tissue surgery, working within multidisciplinary teams to treat some of the most challenging cases.
In 2021, Mr Gilleard made the decision to transition from the NHS to focus exclusively on private practice. This has allowed him to devote his time to delivering highly personalised, patient-centred care, offering both reconstructive and aesthetic procedures with an emphasis on precision, natural outcomes and clinical excellence. His calm, meticulous approach and deep anatomical understanding underpin every stage of the patient journey, from consultation through to surgery and follow-up.
Mr Gilleard is also widely recognised for his academic and educational contributions. He is a regular speaker at national and international conferences, where he shares his insights on skin cancer management, reconstructive techniques and achieving optimal aesthetic results. In addition, he has published extensively in peer-reviewed journals, contributing to the ongoing development of best practice in plastic and reconstructive surgery.
Dedicated, thoughtful and highly regarded by colleagues and patients alike, Mr Gilleard brings a wealth of experience to 101 Harley Street, combining advanced surgical skill with an unwavering commitment to patient safety and care.


Dr Gilleard specialises in facial aesthetic surgery, including chin and jawline contouring, facial implants, buccal fat removal, and soft tissue sculpting. He also performs a wide range of oral and maxillofacial procedures, including corrective jaw surgery and structural reconstruction.
His dual qualification in both medicine and dentistry gives him a rare, comprehensive understanding of the skeletal and soft tissue structures of the face. This allows him to achieve highly precise, harmonious outcomes that improve both appearance and function. Patients also appreciate his calm, methodical approach and his ability to explain complex anatomical concepts clearly.
Dr Gilleard practises at 101 Harley Street, New You Harley Street and several specialist oral and maxillofacial centres across London.
Expect refined, balanced and natural enhancements that respect your facial proportions. His results focus on structural definition, improved contour and subtle adjustments that elevate overall harmony. Outcomes are predictable, proportionate and tailored to each patient’s anatomy.