FRCS (Neuro.Surg), MBBS
Neurosurgeon
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17 years of experience
London, SW11 8DD
(+5 more)
37 connections in healthcare
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by Dr Evangelia Theochari, Mr Jodie R Smith and 6 other professionals
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Ahilan Kailaya-Vasan is a consultant neurosurgeon at King’s College Hospital, London, and a fellow of the Royal College of Surgeons. Mr. Kailaya-Vasan is a member of the London International Patient Services (LIPS).
Mr. Kailaya-Vasan’s areas of expertise span cranial and spinal neurosurgery, with a special interest in complex neurovascular conditions (including aneurysms, AVMs, fistulae, cavernomas, neurovascular compressive syndromes and Moya Moya disease). His experience in complex spine enables a unique approach to complex neurovascular disease affecting the spine as well as conditions such as back and neck pain.
Mr. Kailaya-Vasan obtained his medical degree from University College London and undertook his higher neurosurgical training in Sheffield and London. His training culminated in the Royal College of Surgeons accredited King’s Neurovascular Fellowship.
Alongside his clinical work, he is responsible for the training and education of future neurosurgeons. He is currently the Training Programme Director for Neurosurgery in South London, co-director of the King’s Neurovascular Fellowship and supports the training of the Royal College of accredited King’s College Hospital Complex Spine Fellow. His research interests include both neurovascular and spinal pathology and his role as co-lead of the King’s NeuroLab blends his passions for training and research.
Mr. Kailaya-Vasan is focussed on providing his patients with a clear explanation of their neurosurgical condition and management options. He works closely with a multidisciplinary team including interventional neuro-radiologists, neurologists, neuro-anaesthetists, nurse specialists, physiotherapists, and pain specialists to achieve the best outcomes for his patients.
Special Interests:
Intracranial Vascular Pathology:
Spinal Vascular Pathology:
Intracranial Tumours:
Spinal Tumours:
Spinal Degenerative disease:
Peripheral nerve surgery
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General Medical Council
No. 7021347
University of London
Medicine
Graduated 2008
MB BS 2008 University of London
(387)
Battersea Power Station Turbine Hall B, Level 1, London, United Kingdom, SW11 8DD
(3028)
8A Wellington Place, St Johns Wood, London, United Kingdom, NW8 7JA
(203)
Kingswood Road, Tunbridge Wells, United Kingdom, TN2 4UL
Recent visit involved a post surgery review. Surgeon was patient, understanding and clear as to next steps. Only issue was that it should have been a teams call but surgeon technical issues meant it was only a phone call.
Mr Vasan is a highly professional and skilled consultant. I was under his care for surgery for a spinal dural arteriovenous fistula. I found his communication clear and concise. He was always willing to answer any questions and concerns in a considered and thoughtful way.Additionally, I found him very caring post surgery and with follow up consultations.
From the start of coming in I was informed every step of the way with what was happening and what options were open to me, nothing was to much trouble. My family was thought of as well as myself enabling them to feel that I was in good care and knew I was being looked after. Mr Ahilan Kailaya-Vasan and his team showed the upmost professionalism, care and kindness in what was a traumatic and frightening experience. I felt confident with himself and his team who I feel saved my life. No words can express how grateful I am.
I recently had neurosurgery for the clipping of anyeresms under Mr. Ahilan Kailaya-Vasan and his fantastic team at King's. I was absolutely terrified at the prospect of surgery and having a general anesthetic. I need not have worried as from my first appointment it was very clear that I was in safe hands. I cannot praise him and the team enough, I am so grateful that I was under their expert care. I was shown care and compassion from the very beginning and throughout the whole experience, I was treated with respect, understanding and patience by Mr. Kailaya-Vasan and his wonderful team. They made what was a very traumatic time for my family and I, as smooth as possible. I just cannot thank them enough. I came through the surgery very well thankfully, Sarah my anesthetist took fantastic care of me all the way through and as I was so nervous Mr. Kailaya Vasan made sure we spoke beforehand too, so I had great confidence in the team, Dervika was also fantastic. From my very first appointment with Jon to my surgery, I am so grateful to each and everyone of them, although i don't know all of them by name they all played a part and I would like to thank each of them for their kindness, compassion and expertise. These heroes wear scrubs instead of capes! We're very fortunate to be blessed with them!
I have had a really good experience. Nothing was too much for any of the staff involved. Mr. Vasan is most helpful and has explained things to me along the way. With his expertise and the helpfulness of his Private medical secretary Rosée J have nothing but praise for the team.
Mr Vasan kept me informed regarding what would happen during operation and afterwards He answered all questions and I felt confident going into operation After the operation he came to visit and advised how y The operation went I was discharged from hospital after 2 days it has now been 3 weeks since the operation and I have not heard anything I have not had a follow up consultation booked and no one has enquired as to how successful the operation was, if I still have e any pain The aftercare is very different now discharged
I cannot thank Mr. Vasan enough for the exceptional care I have received during my treatment for a brain AVM. He has always explained everything to me in a very clear and reassuring manner. He has demonstrated incredible skill and precision during my surgeries. His genuine care towards his patients make me feel completely confident in his hands.
So reassuring, explained everything clearly, lovely manner & tone, such a nice man. Could not ask for more when you are under going medical investigations & are naturally worried.
Mr Vasan was wonderful. He was patient with a calm optimistic nature. He was thorough in his examinations and was flexible in his approach.
My experience with Mr Kailaya-Vasan, was truly exceptional. I felt confident in his advice and deeply appreciated his genuine compassion and attentiveness towards my well-being. He went above and beyond to ensure I felt supported and cared for throughout the process. I am grateful for his dedication and empathy. Thank you, Mr Kailaya-Vasan for your outstanding care.
An outstanding neurovascular neurosurgeon with excellent judgement, technical skill, and a calm, patient-focused approach. Highly collaborative and trusted by colleagues in complex cases.
03 Jan 2026Dr Evangelia Theochari
NeurologistPatients under Mr Kailaya-Vasan’s care consistently achieve excellent outcomes, with clear improvements in confidence and functional recovery. His expertise and collaborative approach strongly support effective rehabilitation.
24 Jul 2025MS
Mr Jodie R Smith
PhysiotherapistMr Yazan Masannat
Breast SurgeonGreat surgeon , well regarded by patients and colleagues alike
08 Apr 2025Mr Edmund Fitzgerald O'Connor
Plastic SurgeonWhat are Mr Ahilan Kailaya-Vasan's reviews like?
Mr Ahilan Kailaya-Vasan's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 12 reviews.
What languages does Mr Ahilan Kailaya-Vasan speak?
Mr Ahilan Kailaya-Vasan speaks English and Tamil
Where is Mr Ahilan Kailaya-Vasan located?
Mr Ahilan Kailaya-Vasan primarily practices at LIPS Healthcare, located at Battersea Power Station Turbine Hall B, Level 1, London, United Kingdom, SW11 8DD
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What are Mr Ahilan Kailaya-Vasan working hours?
Mr Ahilan Kailaya-Vasan is working Saturday (10:00 - 13:00)
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Does Mr Ahilan Kailaya-Vasan accept new patients?
Mr Ahilan Kailaya-Vasan generally accepts new patients.
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