
ABOUT US
Dr Ravi Ratnavel
Consultant Dermatologist And Skin Specialist
Dr Ravi Ratnavel is a renowned consultant dermatologist at Define Clinic, specialising in skin rejuvenation and dermatological treatments. With over two decades of experience, Dr Ratnavel brings a wealth of knowledge and expertise to his patients, ensuring they receive the highest standard of care.

MEET THE TEAM
Where It Started For Dr Ravi Ratnavel
For Dr Ravi Ratnavel, the journey into dermatology began at the prestigious Oxford University, where he earned his Doctorate of Medicine in 1996. His academic excellence continued as he mastered the science of perfect skin at London’s world-renowned St John’s Institute for Dermatology. Shortly after, he received dermatology specialist status from the General Medical Council and has been a Fellow of the Royal College of Physicians since 2001.
His early career was marked by his dedication to advancing dermatological care. He gained extensive practical experience at university hospitals associated with London and Cambridge universities, solidifying his expertise in skin care. His commitment to research and clinical excellence led him to hold honorary consultant positions at Buckinghamshire Hospitals NHS Trust and Oxford Radcliffe NHS Trust.
His Time At Define Clinic
At Define Clinic, Dr Ravi Ratnavel utilises his extensive background in dermatology to deliver outstanding skin care treatments. His speciality lies in skin rejuvenation and the treatment of dermatological conditions, where he applies his knowledge to help patients achieve healthy, glowing skin. Dr Ratnavel is adept at treating problems and designing fully personalised treatment plans that cater to each patient’s unique needs.
His expertise covers a wide range of dermatological treatments. He is highly skilled in managing skin cancers, hair, skin, and nail disorders, acne, difficult rashes, suspicious moles, and psoriasis. His special interest in skin cancer has been a significant focus of his career, underpinning his research studies for a doctoral thesis and guiding his clinical practice. As the NHS clinical lead for skin cancer treatment in the Buckinghamshire and Oxford regions, Dr Ratnavel established specialist multi-disciplinary skin cancer services, further showcasing his dedication to patient care.
In addition to his work at Define Clinic, Dr Ravi Ratnavel practises at Harley Street and Spire Thames Hospital. His extensive experience and first-class training have earned him a reputation for successfully treating challenging conditions where other clinicians have failed. Patients benefit from his comprehensive understanding of dermatology, which he combines with state-of-the-art facilities at Define Clinic to achieve exceptional results.
More Information
Dr Ratnavel’s expertise is widely recognised in the field of dermatology. His primary medical education at Oxford University, followed by speciality training at St John’s Institute for Dermatology, provided a solid foundation for his distinguished career.
Over the years, he has developed an exceptional track record in treating various dermatological conditions, ensuring that his patients receive the best possible care.
His contributions to the field extend beyond his clinical practice. He is actively involved in research and education, sharing his insights and knowledge with the broader medical community. Thanks to Dr Ravi Ratnavel and his patient-centred approach, he ensures that each treatment plan is tailored to meet the specific needs of his patients. Whether addressing common skin concerns or complex dermatological conditions, his commitment to excellence is evident in every aspect of his practice.
REVIEWS
WHAT PEOPLE SAY ABOUT DR RAVI RATNAVEL

Book Your Appointment Today
Experience the exceptional dermatological care and expertise of Dr Ravi Ratnavel at Define Clinic. Whether you’re seeking skin rejuvenation, treatment for dermatological conditions, or specialised care for skin cancer, Dr Ratnavel’s personalised approach offers real results. Contact Define Clinic today to ask us any questions you may have before you schedule a consultation and take the first step towards healthier, more radiant skin.