Expert London Cardiologist for your Heart Health

68 Harley Street

London, W1G 7HE
Main Office

Other Clinics

Cromwell Hospital, Syon Clinic
Bishops Wood

0203 9838 001

Call for Appointments in any of
Dr Nijjer's Clinics

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with a Rapid Response

Consultant Cardiologist

Dr Sukh Nijjer

Dr Nijjer is an expert Consultant Cardiologist in London. He is focused on helping you improve your health in a kind and compassionate way. 

He will help you if you are worried about your heart, have had heart problems in the past, or if you have have concerning symptoms such as chest pain, breathlessness, palpitations, ankle swelling or fainting. We have advanced cardiac testing and treat holistically using the latest evidence-based research.

Dr Nijjer is consistently top-rated by patient reviews and treats all aspects of Cardiology and works within an internationally recognised team of Cardiologists. He works in clinics close to you and offers video clinics. 

Call 0203 9838 001 for an appointment

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0203 9838 001

Dr Sukhjinder Nijjer Consultant Cardiologist

Watch this video message from Dr Nijjer about his practice and the type of patients who come to see him. Click on the Images below to play.

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Dr Nijjer is Dedicated to Your Care and will work hard to get you feeling better

Dr Nijjer is a Consultant Cardiologist working in Central London with Private Clinics on Harely Street. His NHS base is at both Imperial College Healthcare and Chelsea & Westminster Foundation NHS Trust. 

He is a specialist in Interventional Cardiology and his clinical practice covers all aspects of Cardiology.  He is consistently rated 5-stars by his patients.

In addition to his clinical work, he actively participates in Clinical Research and has performed high ranking published work which was awarded a PhD from Imperial College. He is the President of the Cardiology Section of the Royal Society of Medicine and is the Communications lead of the British Cardiovascular Intervention Society. 

Book a Video Consultation Now

Dr Nijjer performs video consultations every day, even in the evening to help fit into your busy schedule. Click here to book an appointment now. If the slot you need isn’t available, call 0203 9838 001 and we will make a special arrangement for you.

Dr Nijjer speaking on the television show, BBC Click
Dr Nijjer speaking on BBC Click

I have devoted my life to Medicine and the care of my patients. I am passionate about putting patients at the centre of everything that I do. I want to focus on your needs and make our care work around you.  I work hard to ensure we have clear communication – I believe this is a central pillar of the patient’s journey back to health.

I have been privileged to have treated patients of every possible background and with lots of different symptoms and heart related problems. In every case, I am driven to help the patient find the cause of their health concern and treat it using the latest research guided evidence. I strive to be at the cutting edge of the latest treatments available and I work hard to make those treatments available to my patients.

Dr Sukhjinder Nijjer

Consultant Cardiologist, London

Heart disease is one of the biggest killers across the world, but with the latest technology, screening can unearth hidden heart concerns before they become problems. Identifying symptoms early and getting the appropriate treatment can prevent serious problems from becoming life-threatening. Cardiac symptoms can vary according to the underlying condition and the heart itself can develop a variety of problems. Click on the image to see Dr Sukhjinder Nijjer, Consultant Cardiologist, give an introduction to his website and his holistic approach to treating and protecting this vital organ. Call 0203 9838 001 for an appointment

Are You Interested in Your Heart?

You push yourself to the limit

A busy work-life balance can means you maximise your time and live life to the full. Have you noticed you take longer and longer to recover? Have you felt you could do more? Have you felt that your lifestyle is beginning to take its toll? Review your health and lifestyle with Dr Nijjer; he can help optimise your lifestyle to protect your heart and cardiovascular system.
Dr Nijjer, Consultant Cardiologist
Dr Nijjer: Our busy lives have a huge impact on us. Lifestyle changes can make a difference.
Consultant Cardiologist

You have risk factors for heart disease

Taking a proactive approach now can mean you can dramatically reduce the chance of having a heart attack, developing heart failure or having a stroke. Dr Nijjer can help identify factors in your life that can be adjusted to help improve your overall health - often, without medication. Small changes now, can make a huge difference in the long run.
Dr Nijjer, Consultant Cardiologist
Dr Nijjer: You can't change your family risk profile, but addressing other factors can be lifesaving
Consultant Cardiologist

You have had previous heart treatment

If you have known heart problems, or have had heart problems that have been previously treated, then optimisation of your treatment can significantly improve your symptoms and quality of life. Dr Nijjer can review your condition and guide your next steps. Those with recurrent symptoms may need testing while those who are stable need observation.
Dr Nijjer, Consultant Cardiologist
Dr Nijjer: The longer term management of heart disease recognises that it is a chronic condition that needs careful attention.
Consultant Cardiologist

Do you have a Heart Problem?

This busy gentleman loves running
A 45 year old keen runner. While running he develops a tightness in the chest but it goes away at rest. He has a family history of heart disease.
This lady has high blood pressure
A 50 year old lady found to have elevated blood pressure during a Health Assessment organised by her Health Insurance plan. She feels entirely well.
This gentleman had chest pain
A 64 year old gentleman who has attended A&E with central chest pains but told the blood tests were normal and to seek a further opinion.
Recurrent palpitations can be troubling
A 30 year old lady having palpitations that keep returning despite reassurance by her GP. They come on quickly and make her breathless.

Common Symptoms & Signs

There are many reasons to see a Cardiologist. Here are the common Signs & Symptoms to book an appointment with Dr Nijjer. You may have these symptoms, or something very similar. Call 0203 9838 001 to discuss with Dr Nijjer.

Blood Pressure

The silent killer. Blood pressure remains the number 1 cause of death in the World. Holistic approaches can help if tackled early.

High Cholesterol

Blood cholesterol levels are one factor in the formation of atherosclerosis, or artery disease. Diet, exercise and in some cases, medicines can help

Chest pain

A central chest discomfort moving into the neck and arm is a feature of heart disease. Patients often have narrowing in their heart arteries. Medications are often necessary to stabilise symptoms.


A feeling of a racing heart beat, a thudding in the chest or skipping of beats is a common sensation. This can signify a cardiac arrhythmia and needs ECG monitoring to identify.

Short of Breath

A sensation of breathlessness when being active, when lying flat, or if it is waking you from sleep can be a sign of heart muscle weakness. You will need a heart scan (echocardiogram).

Cardiac Testing

Common cardiac tests that can give us a detailed assessment of your heart health

An Electrocardiogram can tell us about your cardiac rhythm and detect cardiac ischaemia


A 12-Lead ECG can help diagnose your heart rhythm and look for underlying heart disease.

Can Echocardiogram can directly assess your heart valves


Echocardiography uses ultrasound to see the heart muscle and valves; it is used to monitor heart function.

An ECG Monitor can detect intermittent arrhythmia

Holter Monitoring

ECG monitoring can be performed over 24 hours to up to 14 days to diagnose the cause of palpitations

Cardiac CT can visualise the coronary arteries in a non-invasive way

CT Coronary Angiography

CTCA is a non-invasive technique to assess for coronary artery disease.

Patients Feedback

Many patients have kindly shared their comments after receiving care
from Dr Nijjer. Book an appointment to discuss your care, now.

Dr Nijjer is consistently rated 5 Stars on Doctify
See More Reviews on Doctify - Click Here

I could be efusive or send you a flowery card but nothing could really express my appreciation and thanks for your care and treatment over the past months.

I was a mess emotionally trying to balance the various diagnosis, grief and of course fear. Your understanding, patience and clarity in explaining the complicated situations, offering support beyond your normal brief over Christmas and New Year, was holistic for want of a better word. Your skills and excellent supporting team are beyond words.

The success of the surgery and encouragement to get on with life, while keeping a weather eye on significant changes, has changed me for the better in unexpected ways. Carpe diem!
"I was referred to Dr Nijjer following intermittent chest pain and a rather extensive family history of heart problems.

On our first meeting, he greeted me warmly and the meeting progressed with some pointed questions but more importantly, a genuine desire to help and listen to my issues. I felt immediately at ease and was also convinced early on that he was incredibly knowledgeable and very much up to date on new advancements in his field.

Highly professional, great listener and wonderful patient interaction - I would have no hesitation in recommending Dr Nijjer to others. Probably one of the best medical experiences I have had."
I came Dr Nijjer's clinic with my newly developed acute hypertension symptoms in a dreadful preparation to be in a routine of "test is taken, let's schedule a later appointment next week" a day before COVID lockdown. How wrong I was!!! Tests were taken at 9AM, results assessed on spot, additional tests added immediately, another assessment by the doctor, accompanied with a CT scan same day and I received full follow up by phone from Dr Nijjer later same night and a letter first thing next morning. Instead of horror of unknown about my health through the lockdown I had full assessment in a day, got a prescription that works, got an instrumental assurance that I will be fine for weeks and months that are needed to go through the lockdown and I will have my follow up when this lockdown will be in the past. Zero worries related to my tamed hypertension through the period!!! What a focus, professionalism, attention, decisiveness from Dr Sukhjinder and his clinic! Thank you so much, Dr Sukhjinder!

See the Best Cardiologist in London

Call Dr Nijjer's team to book an appointment
Dr Sukhjinder Nijjer, Consultant Cardiologist

Contact Us

Speak to Dr Nijjer's team at One Heart Clinic: Amy, Charlotte, Erin and Grace will help you get booked into a clinic and organise any tests that you may need.

See Dr Nijjer

Dr Nijjer will see you at a time that works for you, at a clinic close to you. Dr Nijjer also does Video Consultations using an innovative digital platform. You can consult from the privacy of your own home or office.

Cardiac Tests

Dr Nijjer uses the latest state-of-the-art investigations to fully assess your cardiovascular status. We use our bespoke clinic in central London's Harley Street, as well as advanced testing in

Get Healthy

No matter the diagnosis, Dr Nijjer wants you to feel well and get back to living a

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One Heart Clinic

Harley Street, London, UK

Central London Location, close to Bond Street & Oxford Circus Tube Stops

One Stop Service

The One Heart Clinic has State of the Art Cardiac Testing facilities, on site. This includes all standard cardiac tests as well as CT scanning and MRI. This means we can co-ordinate your appointments to save you time.

Fantastic support team

Our team includes Monika, Charlotte, Amy, Erin and Grace. They will ensure your appointments & tests will fit well together.

Team Work

Dr Nijjer works in a team and frequently discusses complex cases within a 'Multi-Disciplinary Team' which brings together lots of different Doctors and Specialists. This helps ensure we find the right treatment and Best Practice for you!

Dr Nijjer’s Practice is part of the One Heart Clinic, at 68 Harley Street – stone’s throw from Oxford Street. A convenent central London location, with state of the art Cardiovascular testing, it is easy to walk from Oxford Circus, Bond Street, Baker Street or Regent’s Park tube stations.

Dr Nijjer also runs clinics at the Cromwell Hospital, Syon Clinic and Bishops Wood Hospital. All the appointments and bookings are run through our central team at One Heart Clinic.

Procedures such as Coronary Angiography are performed at the Wellington Hospital or the Cromwell Hospital. Some cases may need to be at the Hammersmith Hospital. 

Video Consultations

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Face to Face over Video

Appointment Times that suit you

Insurance and self-pay options available

Associated Societies :

British Cardiovascular Society
British Cardiovascular Intervention Society
European Society of Cardiology
Dr Nijjer, President of the Cardiology Section
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Contact Us

Please send us your details and we will contact you. Dr Nijjer will strive to help you. 

Dr Sukhjinder Nijjer Consultant Cardiologist

One Heart Clinic
68 Harley Street
London, W1G 7HE

0203 9838 001

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