Mr Selva Theivacumar
MBBS, MD, FRCS
26 years of experience
Harrow, HA1 3RX
(+6 more)
25 connections in healthcare
Skill endorsed
by Mr Simon Harris, Dr Mohammad Ghazavi and 1 other professional
26 years of experience
Harrow, HA1 3RX
(+6 more)
25 connections in healthcare
Skill endorsed
by Mr Simon Harris, Dr Mohammad Ghazavi and 1 other professional
Areas of expertise
Contact
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About Mr Selva Theivacumar
Mr. Selva Theivacumar is a highly experienced Consultant Vascular Surgeon renowned for his expertise in minimally invasive vascular procedures. He qualified in 1999 from the University of Colombo in Sri Lanka and went on to complete a research degree focusing on the minimally invasive treatment of varicose veins, earning his MD from the University of Leeds.
Mr. Theivacumar received extensive vascular training across renowned institutions in Yorkshire and London, including King’s College Hospital and St Thomas’ Hospital. He is proficient in both open surgical and endovascular techniques, offering a comprehensive skill set for the management of complex vascular conditions.
His specialist interests include the treatment of varicose veins, aortic aneurysms, peripheral arterial disease (claudication), and stroke prevention through surgical management of TIAs. A recognised leader in the field, Mr. Theivacumar has published multiple peer-reviewed scientific papers and has contributed significantly to the development of modern varicose vein treatments.
He provides a full range of minimally invasive vein procedures, such as Endovenous Thermal Ablation (laser or radiofrequency), and Ultrasound-Guided Foam Sclerotherapy. In arterial disease, he specialises in advanced interventions like angioplasty and stenting, endovascular aneurysm repair, femoral endarterectomy, and lower limb bypass surgery.
With a strong focus on patient-centred care, Mr. Theivacumar tailors his treatment plans to each individual’s condition and lifestyle. His goal is to reduce recovery times and improve outcomes through the use of modern, evidence-based techniques.
Areas of expertise
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Registered with
General Medical Council
No. 6031258
Royal College of Surgeons
No. 1010304
The College of Phlebology Venous Registry
No. 13246
Education
University of Colombo
Medicine
Graduated 2000
Qualifications
MBBS University of Colombo, Sri Lanka 1999
MD University of Leeds
Memberships:
- Vascular Society of Great Britain & Ireland
- British Society of Endovascular Therapy
- European Society for Vascular Surgery
- Association of Surgeons of Great Britain & Ireland
- British Medical Association, UK
- Jaffna Medical Association, Jaffna, Sri Lanka
Publications
Read publications and papers written by this specialist.
10 / 07 / 2025
Northwick Park doctors save woman who couldn’t eat for over a year - Harrow Online
Published in Harrow Online
25 / 10 / 2017
Man saved after he stopped breathing and collapsed on plane
Published in Surrey News
10 / 05 / 2011
Endovenous Laser Ablation (EVLA) to Treat Recurrent Varicose Veins
Published in European Journal of vascular and endovascular surgery
28 / 04 / 2008
Endovenous laser ablation: Does standard above-knee great saphenous vein ablation provide optimum results in patients with both above- and below-knee reflux? A randomized controlled trial
Published in Journal of Vascular Surgery
Languages spoken
- English
- Sinhala
- Tamil
Insurers
- Vitality
- Cigna
- WPA
- Bupa
- AXA Health
- Aviva Health
- Bupa Fee Assured
- Self-pay only
Fees
New appointment
£250Follow-up appointment
£200
Locations
The Clementine Churchill Hospital (part of Circle Health Group)
The Clementine Churchill Hospital, Sudbury Hill, Harrow, United Kingdom, HA1 3RX
Opening hours
Opening hours
The Kings Oak Hospital (part of Circle Health Group)
Chase Farm, Enfield, United Kingdom, EN28SD
Bishops Wood Hospital (part of Circle Health Group)
Rickmansworth Road, Northwood, London, United Kingdom, HA6 2JW
Opening hours
The Cavell Hospital (part of Circle Health Group)
Cavell Drive, Uplands Park Rd, Enfield, London, United Kingdom, EN2 7PR
Hendon Hospital (part of Circle Health Group)
46/50 Sunny Gardens Road, Hendon, London, United Kingdom, NW4 1RP
London North West University Healthcare NHS Trust
Watford Rd, London, United Kingdom, HA1 3UJ
Trustplus Northwick Park Hospital
Watford Road, London, United Kingdom, HA1 3UJ
Areas of expertise
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Reviews
AI Review Summary
This summary was created by AI based on recent reviews
Mr Selva Theivacumar demonstrates professional patient interactions and explains treatment processes with clarity. Patients report excellent and successful outcomes for procedures like varicose veins treatment, leg ulcer care, carotid artery operations, and peripheral arterial interventions such as angioplasty or stenting. He provides kind, caring, and helpful assistance, ensuring patients feel safe and comfortable throughout their experience. Feedback highlights significant improvements in patient conditions, particularly for varicose veins and various peripheral arterial diseases.
I was treated with Excellent professional care which is still ongoing..I have been given the best advice for after care. Very happy with the results and help.
I have had excellent experiences with Mr Theivacumar with his vast experience and expertise with DVT. The procedure was done in a professional manner and I was then had an aftercare review which went very well.
Thank you or your kind words.
I had an absolute amazing consultation with the Dr. He is very caring and professional. He listened to everything I said and I coudnt have been happier with the results.
Thank you or your kind words.
Follow up from a vascular intervention and scan done 2nd February. It was a fantastic outcome and my mum had a memorable trip to India after the surgery
Thank you or your kind words.
Very welcoming, explained everything in detail and how the process would work.
Thank you or your kind words.
Dr Selva Theivacumar recently treated me for leg ulcer/ cellulitis. He diagnosed my condition and has been fantastic as part of my recovery process. From the very first consultation, he explained everything clearly, answered all my questions and made me feel reassured. He is a kind, responsive and professional consultant. I would highly recommend him.
Thank you or your kind words.
My recent visit was generally positive. The staff were polite, professional, and made an effort to ensure I felt comfortable throughout the appointment.
I had a very positive experience with Mr Theivacumar. My treatment was successful and I’m very happy with the care I received. He was professional, kind, and took the time to explain everything clearly, which made me feel very comfortable and confident throughout the process. His behaviour and attitude towards patients are truly excellent. I’m very grateful for his help and would highly recommend him.
Skill Endorsements
Very experienced and respected colleague with who I work closely
06 Feb 2026
Mr Simon Harris
General SurgeonMr Theivacumar is my valuable colleague helping me with treating my patients with varicose eczema and lipodermatosclerosis.
12 Oct 2025
Dr Mohammad Ghazavi
DermatologistVery kind and skilled surgeon.
16 Jul 2025
Mr Naveed Shaikh
Orthopaedic Surgeon
Get to know Mr Selva Theivacumar
Most recent articles
Read articles from Mr Selva Theivacumar explaining process of procedures and other important things you should know before choosing your provider.
Superficial venous reflux: Assessment and treatment by endovenous laser ablation (EVLA)
This is my research thesis on minimally invasive laser treatment for varicose veins. I pioneered in varicose vein treatment since 2005
10 April 2011
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Northolt woman, 80, saved by surgery after year unable to eat - EALING.NEWS - The Voice of Ealing's 7 towns - Acton, Ealing, Greenford, Hanwell, Northolt, Perivale, Southall.
An 80-year-old woman from Northolt has undergone life-saving surgery after spending more than a year unable to eat without excruciating pain.
10 July 2025
ealing.news
Man saved after he stopped breathing and collapsed on plane
The Australian suffered a ruptured aneurysm at Heathrow, which would have been fatal if not treated immediately
10 May 2017
getsurrey.co.uk
Motorcyclist aims for fast lane after life-saving op | Latest news
Vascular surgeon saves cyclist's life
19 June 2023
lnwh.nhs.uk
FAQ
What are Mr Selva Theivacumar's reviews like?
Mr Selva Theivacumar's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 34 reviews.
What languages does Mr Selva Theivacumar speak?
Mr Selva Theivacumar speaks English, Sinhala and Tamil
Where is Mr Selva Theivacumar located?
Mr Selva Theivacumar primarily practices at The Clementine Churchill Hospital (part of Circle Health Group), located at The Clementine Churchill Hospital, Sudbury Hill, Harrow, United Kingdom, HA1 3RX
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What are Mr Selva Theivacumar working hours?
Mr Selva Theivacumar is working Wednesday (17:30 - 19:30), Thursday (17:30 - 19:30)
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Does Mr Selva Theivacumar accept new patients?
Mr Selva Theivacumar generally accepts new patients.
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