Dr Siva Mahendran
Consultant Respiratory and Internal Medicine Specialist Appointment subject to confirmation
Appointment subject to confirmation


Rheumatology Harley Street is a highly esteemed private clinic based in London which specialises in the treatment of rheumatic conditions. Combining state-of-the-art technology and the expertise of top specialists, the clinic’s team of multi-disciplinary experts offer world class rheumatology treatment. Founded and led by revered consultant rheumatologist Dr Elisa Astorri, Rheumatology Harley Street is a renowned centre for excellence in patient care. With over 15 years of clinical experience, Dr Astorri is regarded as a leading specialist in her field and an esteemed researcher, holding a range of senior positions including as an academic physician rheumatologist and clinical lecturer in rheumatology. With wide ranging expertise and a wealth of clinical experience, the team at Rheumatology Harley Street provide expert care for patients with inflammatory joint and connective tissue disorders, including: lupus Sjögren’s syndrome rheumatoid and psoriatic arthritis vasculitis ankylosing spondylitis Raynaud’s disease polymyositis and dermatomyositis In addition, patients can access highly specialist care for a range of pain syndromes and degenerative joint and bone disorders, such as: fibromyalgia osteoarthritis back pain osteoporosis Paget’s disease carpal tunnel syndrome Alongside many of the world’s most respected medical specialists, the clinic is located on London’s internationally renowned Harley Street. Rheumatology Harley Street has an outstanding reputation for individualised care, with a team strongly committed to achieving the best possible outcomes and improved quality of life for each of their patients.


The London Heart Practice stands as a premier destination for heart care in the UK, dedicated to delivering top-tier treatments and procedures tailored to individual needs. Their mission is clear: to offer unparalleled care overseen by a team of seasoned experts. Comprised of six cardiologists with extensive NHS experience spanning over 15 years, they are recognised internationally for their proficiency. Holding esteemed positions in leading medical universities, presenting at global conferences, and contributing to reputable medical publications, their expertise is widely acknowledged. Together, they have developed innovative approaches to heart care and collaborate seamlessly on complex cases. The inception of The London Heart Practice signifies their commitment to extending their collective expertise to the private sector, ensuring patients receive the highest standard of care. Under their care, patients can trust that their heart health is in capable hands.
Appointment subject to confirmation


Chiswick Outpatients delivers private family healthcare to the residents of Chiswick, West London. The centre's leading consultants offer GP services, diagnostic tests and scans, orthopaedic and sports injury support alongside operating a one-stop breast clinic. The centre prides itself in delivering exceptional private healthcare at a local level for the entire family. They combine the expertise of their consultants with continued investment in state-of-the-art technology for both adults and young children. This ensures that local residents continue to receive the best healthcare and private GP services without having to travel into the city. Furthermore, should further referral be required, Chiswick Outpatients can refer patients to HCA UK hospitals including The Harley Street Clinic and The Portland Hospital.
Appointment subject to confirmation
Appointment subject to confirmation




Appointment subject to confirmation


Appointment subject to confirmation