
Dr Mohssen Chabok
Professional statement
Dr Mohssen Chabok is a highly regarded interventional cardiologist based in London, practising privately at The Harley Street Clinic, part of HCA Healthcare UK. He specialises in coronary artery disease, preventive cardiology, hypertension, palpitations, chest pain, and coronary stent procedures. Dr Chabok combines expert clinical skills with a compassionate approach, offering tailored care for patients with complex cardiovascular conditions. He also contributes to the 24/7 primary angioplasty on-call service at Harefield Hospital, supporting urgent heart attack care.
Dr Chabok completed his medical degree at the Tehran School of Medicine in 2006 before relocating to the UK, where he earned a Master of Science in Vascular Ultrasound with distinction from Imperial College London in 2010. He subsequently obtained a PhD in Cardiovascular Medicine from Imperial College London, following collaborative research projects with the University of Oxford and Imperial College London. Prior to his consultant appointments, Dr Chabok gained valuable leadership experience in the private healthcare sector, serving as Clinical Manager and Clinical Director, overseeing cardiovascular screening and education programmes across the UK and Ireland.
His specialist cardiology training was completed within the North West Thames rotation, focusing on interventional cardiology and general internal medicine. In 2018, he undertook a fellowship in interventional cardiology at Hammersmith Hospital. Alongside his clinical duties, Dr Chabok is actively involved in medical education, teaching postgraduate students as a Graduate Training Assistant at Imperial College London. His practice is founded on evidence-based medicine and a commitment to delivering personalised, high-quality cardiac care.
Clinics

The Clementine Churchill Hospital - part of Circle Health Group
West London, Sudbury Hill, Harrow HA1 3RX,Medical insurances accepted
Credentials
Professional experience
- 20 years of experience
- Interventional cardiologist, The Harley Street Clinic - part of HCA Healthcare
Subspecialties
- Preventive cardiology
- Coronary artery disease
Professional memberships
- Interventional Cardiology Fellow, Hammersmith Hospital (2018)
- Membership of the Royal College of Physicians (MRCP) (2016)
Education
- PhD in Cardiovascular Medicine, Imperial College London (2020)
- MSc in Vascular Ultrasound, Imperial College London (2010)
Teaching posts
- Graduate Teaching Assistant, Imperial College London
Publications and conferences
- Dr Chabok's publications are available on ResearchGate|https://www.researchgate.net/profile/Mohsen-Chabok
Languages spoken
- English
Reviews
- Would you recommend this doctor?
- Treatment of the doctor
- Treatment of the staff
- Waiting time
- Condition of facilities
- Dr Chabok is an extremely professional and compassionate cardiologist offering clear and detailed consultations. He is charismatic, patient and very skilled. The two PCI procedures went smoothly and I was well monitored by the cardiac team at Harley Street and Harefield.
- My surgery was complicated but I always felt safe with Dr. Chabok. He listened, was kind and patient, and carried out both procedures with calm precision and great skill. Truly grateful for his amazing care. Thank you also to Clare, his very helpful secretary.
- My surgery was complicated but I always felt safe with Dr. Chabok. He listened, was kind and patient, and carried out both procedures with calm precision and great skill. Truly grateful for his care. Thank you also to Clare, his helpful and kind secretary. Highly recommended.
- I feel extremely fortunate to have been under the care of Dr. Chabok. He was calm, reassuring, and took the time to explain everything clearly. His professionalism and expertise are exceptional, and the surgery could not have gone better. Simply outstanding. Highly recommend.
- I cannot say enough good things about Dr. Chabok From the moment I walked in, he was incredibly kind, patient, and truly went above and beyond to make sure I felt comfortable and understood. He took the time to explain everything. I couldn’t recommend him enough!!!!
- cannot speak highly enough of the incredible care I received from Dr Chabook. From the very first appointment, their kindness, compassion, and professionalism stood out. They took the time to truly listen, offering a very personal and reassuring approach His secretary is amazing
- Dr Chabok is thorough, calm, and determined to find the root of any issue without overdramatising. He communicates clearly, resolves problems efficiently, and genuinely cares. His kind, professional team makes the whole experience smooth and reassuring. Highly recommended.
- Dr.Chabok took excellent care of me during my emergency. He was proactive and is certainly an excellent physician with excellent communication skills. I would highly recommend him to anyone needing help.
- Dr Chabok and his private secretary Clare Devine were both very friendly and helpful throughout my initial consultation, tests and follow up meeting. I was provided a thorough explanation to the symptoms I was experiencing and received quick and helpful responses to all my querie
- Dr Chabok has been absolutely amazing with the care and support for my husband. He is extremely friendly and professional. He’s very caring and has a wonderful bedside manner. A shout out to Clare his secretary, who is so very helpful and kind. Thank you.