Very welcoming man who would put anyone at ease. Professional but friendly. Knew his stuff of course, and explained as we went. Was open to any questions. Jeff scan… took two minutes standing. I’d ver... See more
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Review summary
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What people talk about most
Reviews shaping this summary
I cannot recommend Prof Mark highly enough. From the very beginning, he was incredibly professional, knowledgeable and skilled, but what stood out most was how kind, compassionate and caring he wa... See more
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I attended Professor Mark O’Donnell’s vascular clinic for treatment to varicose veins on both legs. I found him to be extremely helpful and he made me feel perfectly at ease before, during and after m... See more
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Mark ODonnell is one of the most honest experienced professional surgeon i have ever used. He explains everything in lanuage you understand and lets you know what what the best outcomes are.Dont use h... See more
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Company details
- Vascular Surgeon
- Medical Diagnostic Imaging Center
- Private Hospital
- Specialized Clinic
- Surgeon
- Surgical Center
Written by the company
Professor Mark O’Donnell’s move back to Northern Ireland recognises his continued commitment to high quality, patient focused vascular surgery care complemented by his personalised approach to the full clinical care needs of our local vascular population. With over 20 years clinical experience, Professor O’Donnell delivers expert consultant-led assessment and treatment plans for patients presenting with arterial, venous and lymphatic disease. Clear and concise patient communication remains paramount combined with innovative techniques to deliver the highest quality of clinical care for varicose veins. His one-stop varicose vein clinic in a relaxed atmosphere affords an opportunity to complete a thorough assessment including a lower limb venous duplex ultrasound scan prior to patient centred discussion of available treatment modalities including minimally invasive keyhole radiofrequency ablation and ultrasound guided foam sclerotherapy procedures for all types of varicose veins including thread and spider veins. Professor O’Donnell performs office consultations for all aspects of primary and complex arterial, venous and lymphatic disease at Kingsbridge Private Hospital Belfast; Kingsbridge Private Hospital North West; and the Ulster Independent Clinic. At both Kingsbridge Private Hospital sites, he provides the full remit of varicose vein procedural treatment including endovenous keyhole radiofrequency ablation, ultrasound guided foam sclerotherapy and microsclerotherapy as well as open surgery for complex or recurrent veins including phlebectomy / avulsions, ligation and stripping. Professor O'Donnell's precision-led minimally invasive varicose vein procedures are provided to all patients in Belfast and throughout Northern Ireland ensuring fast recovery permitting patients to feel confident in their legs and walk pain-free again.
Contact info
Kingsbridge Private Hospital Outpatients Centre, BT9 7GX, Belfast, United Kingdom
- info@markodonnellvascularsurgery.com
- markodonnellvascularsurgery.com
4.9
Excellent
102 reviews
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Excellent Very helpful.
May 6, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Thanks for your kind words - all aspects will also be summarised in your clinic letter too - best wishes Mark
Vein Removal review appointment
Prof ODonnell has been very helpful and informative, my procedure has been successful and I have been give all the advice needed moving forward. I would definitely return for further treatment if needed.
May 13, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Delighted you had a great experience and hopefully your results will last for many years, hopefully decades !!! Take care Mark
Stress free visit
Mr ODonnell made my visit very relaxed & stress free. Great at explaining everything to me. Would highly recommend him.
May 4, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Clarity of any clinical encounter is of utmost importance and delighted you had a good experience - I have also summarised matters discussed in your clinic letter as well - please let me know if I can assist any further anytime - Thanks Mark
Reply from Professor Mark O'Donnell Varicose Veins NI
Thanks for your kind words and delighted how well you are doing - take care Mark
Reply from Professor Mark O'Donnell Varicose Veins NI
Thanks so much for your kind feedback - let me know anytime if I can assist further - Mark
Very good Mark was very friendly and…
Very good Mark was very friendly and explained everything I would highly recommend
April 29, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
It was lovely to have met you and thanks so much for coming such a long way to my clinic - please let me know if I can assist further anytime and look forward to seeing you soon - Mark
Positive experience
Good experience, very reassuring
Everything explained clearly. Any anxiety I had disappeared.
April 29, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Specialist assessment and treatments can be very stressful - I will always try and provide expert and personalised care in a relaxed manner and pleased this approach helped you - let me know anytime if I can assist further - Mark
Calm and reassuring
Mark instantly put us at ease and took the time to listen to our concerns about my diagnosis.
We left him with a clear plan of action and a pathway to get me the help I needed. His calm and reassuring manner was exactly what we needed in a consultant.
April 29, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
I am always able to assess complex cases and will continue to provide an honest assessment and overall summary for you, the patient - will keep up updated too - thanks for taking time to review your experience - Mark
Reply from Professor Mark O'Donnell Varicose Veins NI
I am very fortunate to be surrounding by a fantastic team which permits me the time and opportunity to concentrate my focus on patient care - thanks for providing feedback and let me know anytime if I can assist further - Mark
Incredible Consultant
Very professional and thorough examination. He took time to explain in simple terms my symptoms and my options. Follow up was superb and he went above and beyond to help put my mind at rest. Great mannerism and his knowledge of vascular issues was incredible.
Would highly recommend.
April 24, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
I am so glad you booked into my vascular clinic were I was able to spend time with you to go through all aspects and to provide a more optimal outlook - let me know anytime if I can ever assist further and thanks so much for your very kind review - Mark
Vascular procedure
Friendly , relaxed and very approachable. Everything was explained in detail. Report from consultation received very quickly , professional and caring throughout the procedure .
April 14, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Thanks for taking time to review your experience and I hope you are recovering well - Best wishes Mark
From the moment of my first appointment…
From the moment of my first appointment with Professor O'Donnell, I was treat with nothing but professionalism and expertise. On the day of surgery the ward staff and the theatre staff were very attentive to my needs. Whilst in theatre Prof. O'Donnell his team Amy, Aoife & Annabell reassured me and treated me with dignity and respect. Prof. O'Donnell was excellent at explaining my procedure and follow up care. I am very happy with my experience during my surgery.
April 14, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
I will most definitely convey your kind words to the nursing team who are fantastic - thanks for taking time to convey your experience which is much appreciated - let me know anytime in your recovery period if you need any further assistance - Mark
Excellent experience
Mark was polite, informative and engaging, I found speaking to him no problem at all and he explained everything in good detail. Very happy with my appointment.
April 17, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Delighted you had a great experience and all matters discussed will also be included in your clinic letter too - best wishes Mark
Had a vascular procedure done by…
Had a vascular procedure done by professor Mark o Donnell. An absolute gentleman to deal with. My experience from the first consultation to having the surgery has been amazing. Very professional listened to my main concerns and did the procedure with dignity and respect. I couldn't recommended this man enough.
April 21, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
I am so privileged to be able to provide high quality care with a personal touch and am delighted that your experience was exactly how I want my patients to feel - let me know anytime in your recovery period if I can be of any further assistance - best wishes Mark
I had a consultation with Mark
I had a consultation with Mark, and I couldn’t be more pleased with the experience. He was incredibly kind, patient, and took the time to explain everything clearly, which really put me at ease. It’s not often you come across someone so professional yet genuinely caring. I left the appointment feeling reassured and confident in the care I received. I would highly recommend him to anyone needing a vascular specialist.
April 14, 2026
Unprompted review
Reply from Professor Mark O'Donnell Varicose Veins NI
It was lovely to have met you and as discussed I will do my best to get you an excellent result - let me know anytime if there are any scheduling issues which I can address and see you when it suits your schedule - kind regards and thanks for taking time to review your experience - Mark
Good analysis of my particular problem
Good analysis of my particular problem. Clear on what to do going forward. Friendly staff.
April 14, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
All aspects discussed will also be included in your clinic letter which I routinely send to you as the patient (very important) and your GP - any issues or queries let me know anytime - Mark
Very clear about the procedure and…
Very clear about the procedure and extremely helpful
April 14, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Thanks so much for taking time to review your experience and let me know if I can assist further anytime - Mark
Such a lovely doctor very professional…
Such a lovely doctor very professional and puts you at ease
March 6, 2026
Reply from Professor Mark O'Donnell Varicose Veins NI
Delighted you had a great experience - best wishes Mark
Mark is an absolute gentleman
Mark is an absolute gentleman. Spoke really clear and definite about the plans for surgery what’s involved in it and broke it into simple language which made it so much easier to understand.
April 7, 2026
Unprompted review
Reply from Professor Mark O'Donnell Varicose Veins NI
I am so pleased you had a great experience - let me know anytime if I can assist further and thanks for taking time to complete a review - best wishes Mark
Mark was excellent
Mark was friendly whilst being reassuringly professional. the nature of the problem was explained to me and the treatment options explained. The treatment was performed carefully. I have received an excellent result from his treatment and I am very grateful.
November 4, 2025
Reply from Professor Mark O'Donnell Varicose Veins NI
Thanks so much for your kind review and I look forward to seeing the results of your procedure at review in due course - let me know anytime e if I can assist further - best wishes Mark
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