BSc (Hons), MSc, HCPC, AVS
Vascular Scientists
9 years of experience
London, E14 5NR
(+3 more)
11 connections in healthcare
9 years of experience
London, E14 5NR
(+3 more)
11 connections in healthcare
Louis Alexander is a highly experienced Clinical Vascular Scientist, accredited with both the Health and Care Professions Council (HCPC) and the College and Society of Clinical Vascular Science (CSVS) as an Accredited Vascular Scientist (AVS).
He has extensive experience working within major UK tertiary vascular centres, having previously practised at King’s College Hospital, and currently working at University Hospitals Sussex and Brighton. In addition, Louis undertakes outsourced vascular ultrasound work, including referrals from St Bartholomew’s Hospital, further reflecting his trusted expertise across leading NHS institutions.
Within his clinical practice, Louis undertakes and interprets a full range of vascular ultrasound examinations, producing detailed clinical reports that directly support diagnosis, treatment planning, and patient management. His practice spans both NHS and private healthcare settings nationwide.
Louis completed the Scientist Training Programme (STP) after an early career in biomedical sciences and laboratory medicine, including completion of the IBMS training portfolio in biochemistry. He holds a Master of Science degree with distinction in Clinical (Vascular) Science from Newcastle University. His postgraduate research focused on the effectiveness of ultrasound surveillance in pre-emptive renal transplant patients, reflecting a strong academic foundation alongside clinical expertise.
A particular area of professional interest for Louis is venous disease, especially the assessment and management of varicose veins. This interest has been further developed through his work with the UK Vein Clinic, where he contributes specialist vascular ultrasound expertise to support high-quality venous care.
Alongside clinical practice, Louis is actively involved in education, training, and professional development within vascular science. He serves as Study Day Officer for the Education Committee at the College and Society of Clinical Vascular Science, organising nationally attended study days and supporting continuing professional development for vascular scientists across the UK. He is a regular contributor to the CSVS Annual Scientific Meeting and associated workshops.
Louis is also a Clinical Skills Trainer and Quality Assurance Officer for the National Abdominal Aortic Aneurysm Screening Programme (NAAASP) and has collaborated with the Rouleaux Society, teaching vascular ultrasound skills to junior surgeons. He has been nominated for the Beryl Ashe Award for Medical Engineering and Physics in recognition of his professional contributions.
Louis continues to practise vascular ultrasound across both NHS and private clinics, combining extensive tertiary-centre experience with a patient-focused approach to deliver high-quality vascular diagnostics.
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HCPC - Health and care professions council
No. CS022475
College and Soceity of Clinical Vascular Science (CSVS) -Accredited Vascular Scientist (AVS)
Scientist Training Programme (STP) 2019-2022
MSc Clinical (Vascular) Science, Newcastle University 2022
BSc Biological and Biomedical Sciences, University of Brighton 2017
(171)
UK Vein Clinic, 150 Harley Street, Marylebone, London, United Kingdom, W1G 7LQ
Highly professional and personable practitioner with great client empathy and an engaging yet thoroughly professional style. Would not hesitate to recommend

Thank you for your kind words. It was a pleasure having you in the clinic today. I wish you a swift and smooth recovery.
I am extremely lucky to have done my ultrasound scan with Mr Alexander. He is the hero to find out the blood clot and report it to my consultant immediately. I had to use blood thinners for six weeks to get rid of it. Simply he saved my life. He is such a nice, kind and calm gentleman.

It was truly my pleasure. I am so glad we identified the clot and that you are now on the mend. Wishing you all the best, and please remember I’m always here if you need any future scans or support. Take care.
Louis was professional and pleasant throughout, couldn't recommend more.
Professional and well experienced clinician. He scanned my legs and explained everything throughout.
Louis was professional, kind, and attentive during my appointment. He took the time to explain each step, answered my questions thoroughly, and made sure I understood everything. I truly appreciated how comfortable and well supported I felt throughout the visit.
Louis had an excellent manner throughout my appointment. He clearly explained what he was doing, was very polite, and took the time to educate me along the way. I felt informed and well cared for
Louis was kind and reassuring during my AAA surveillance appointment. He was great at answering my questions and was prompt for my appointment.
I recently had my varicose veins scanned, and the experience was fantastic! Louis was absolutely brilliant—he did an excellent job, was incredibly reassuring, and really knowledgeable. I would definitely recommend him to anyone!
Louis was very professional and knowledgeable and felt reassured by his skills and expertise.

What are Louis Alexander's reviews like?
Louis Alexander's overall patient rating is 5 out of 5 stars on Doctify. This is based on 12 reviews.
What languages does Louis Alexander speak?
Louis Alexander speaks English
Where is Louis Alexander located?
Louis Alexander primarily practices at HCA UK Canary Wharf, located at 40 Bank Street, London, United Kingdom, E14 5NR
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Does Louis Alexander accept new patients?
Louis Alexander generally accepts new patients.
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