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Dr Omar Ali

BSc, MBBS, MRCP, PhD, DIC, EMCC

Cardiologist

26 years of experience

London, W1G 9QY

(+2 more)

78 connections in healthcare

Skill endorsed

by Dr Sanjay Kumar, Mr Zaid Shalchi and 26 other professionals

4.99

/5

(201 reviews)

26 years of experience

London, W1G 9QY

(+2 more)

78 connections in healthcare

Skill endorsed

by Dr Sanjay Kumar, Mr Zaid Shalchi and 26 other professionals

Areas of expertise

All
Reviews
Skill Endorsements
Echocardiogram (Cardiac Ultrasound)
69
3
Heart Failure
44
2
Atrial Fibrillation
27

Contact

Book


Expert in:

About Dr Omar Ali

 Dr Omar Ali is a highly experienced Consultant
Interventional Cardiologist, known for delivering exceptional, patient-centred
care. With a strong belief in holistic, individualised treatment, Dr Ali takes
time to understand each patient’s concerns, ensuring they feel heard, informed,
and supported throughout their care journey. 

Dr Ali graduated in 2000 with an MBBS from Guy’s, St
Thomas’, and King’s School of Medicine and Dentistry. He went on to complete a
PhD in Medicine at Imperial College London in 2007, where his research focused
on pulmonary hypertension, a complex and evolving area within cardiovascular
medicine. Dr Ali has been on the GMC Specialist Register in Cardiology since
2013, reflecting his advanced training and recognised expertise. 

Dedicated to clinical excellence, Dr Ali stays at the
forefront of developments in interventional cardiology, applying the latest
evidence-based techniques to achieve the best possible outcomes for his
patients. His practice is grounded in both scientific rigor and compassionate
care, combining cutting-edge interventions with a commitment to overall patient
wellbeing. Through this approach, Dr Ali has built a reputation for excellence
in treating a wide range of cardiovascular conditions including: 

· Hypertension (raised blood pressure) 

· Chest pain, coronary artery disease and angioplasty 

· Heart failure and heart muscle diseases 

· Palpitations, arrhythmias including atrial fibrillation 

· Collapse (syncope), light-headedness 

· Cardiovascular risk assessment including Cholesterol management 

· Cardiorenal disease 

· Cardiometabolic disease 

Dr Ali works at the reputable St Georges University Hospital and collaborates with colleagues to deliver first in class care for his patients.  


Subspecialties

  • Heart Failure
  • Interventional Cardiology

Areas of expertise

All
Reviews
(376)
Skill Endorsements
(103)

Click the bar to read reviews or skill endorsements

Echocardiogram (Cardiac Ultrasound)
69
3
Heart Failure
44
2
Atrial Fibrillation
27
Breathlessness
26
8
Coronary Artery Disease
22
21
ECG (Electrocardiogram)
20
6
Chest Pain
18
15
Palpitations
18
1
Cardiac MRI (CMR)
13
Coronary Angiography
11
1
Cardiac Screening
11
High Blood Pressure (Hypertension)
8
13
Angina
8
6
ECG Holter Monitor
8
1
Aortic Stenosis
7
Coronary Stent Insertion
5
2
Dobutamine Stress Echocardiogram
5
High Cholesterol
4
6
CT Coronary Angiogram
4
Angioplasty
3
1
Exercise Stress Test
3
Oedema
3
Cardiovascular Disease
2
4
Loss of Consciousness
2
Dizziness
2
Pulmonary Hypertension
2
Health Assessments
2
Irregular Heartbeat (Arrhythmia)
2
Cardiac Rehabilitation
2
Hypertrophic Cardiomyopathy
2
Heart Attack
2
Postural Orthostatic Tachycardia Syndrome (POTS)
2
Atrial Flutter
2
Tilt Table Test
2
Angiogram
1
3
Coronary Artery Surgery
1
Patent Foramen Ovale (PFO) Closure
1
Unstable Angina
1
Pacemakers
1
Acute Coronary Syndrome (ACS)
1
Cardiomyopathy
1
Aortic Valve Regurgitation
1
Weight Management
1
Cardioversion
1
Pericarditis
1
Cardiac CT
1
Stress Echocardiogram
1
Transthoracic Echocardiogram (TTE)
1
Mitral Valve Disease
1
Cardiometabolic Disease
5
Exercise Testing
1
Atherosclerosis
1
Heart Scan
1
Lipids
1
Cardiovascular Disease Prevention
1
Valvular Heart Disease
Takotsubo Syndrome
Non-Invasive Heart Imaging
Microvascular Angina
Transoesophageal Echocardiogram
Low Blood Pressure
Video Consultation
Ischaemic Heart Disease
Stenting Procedures
Refractory Angina Management
Implantable Loop Recorder (ILR)
Heart Muscle Disease
Intravascular Ultrasound
Heart Murmurs
Fainting (Syncope)
Dyslipidaemia
Cholesterol Disorders
Bradycardia
DVLA Assessments
Complex Coronary Interventions
Cardiopulmonary Exercise Testing (CPET)
Calcium Coronary Score
Bubble Contrast Echocardiography
24 Hour Blood Pressure Monitor

Registered with

General Medical Council

No. 4728870


Education

King's College London, University of London

Cardiovascular Pharmacology (First class honours)

Graduated 1996

King's College London, University of London

Medicine

Graduated 2000

Imperial College London

Pulmonary Hypertension

Graduated 2010

Imperial College London

Cardiovascular Research

Graduated 2010

University of London

Medicine

Graduated 2000


Qualifications

  • MRCP 2006 Royal College of Physicians
  • Brady-pacing principles and training 2008 Switzerland
  • Cardiac CT accreditation (level 2) 2011  Harefield Hospital
  • International Intervention Fellowship 2012 Erasmus Medical Centre and Maasstad Hospital, Rotterdam
  • CCST in Cardiology 2013 London Deanery
  • European Mentoring and Coaching Council 2024

Languages spoken

  • English
  • Arabic

Insurers

  • WPA
  • Vitality
  • AXA Health
  • The Exeter
  • Healix Health Services
  • Cigna
  • Aviva Health
  • Aetna
  • Allianz Worldwide Care
  • Saga Health Insurance

Fees

  • New appointment

    £300
  • Follow-up appointment

    £300
*May vary on location

Locations

9 Harley Street

9 Harley Street, London, United Kingdom, W1G 9QY

4.81(802 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Opening hours

Monday - Friday
Saturday
Sunday

The National Heart Clinic

69 Harley Street, London, United Kingdom, W1G 8QX

4.99(126 reviews)

Opening hours

Monday
14:00 - 18:00
Tuesday
14:00 - 18:00
Wednesday
Thursday
Friday
10:00 - 14:00
Saturday
Sunday

Visit Health

1 Blythe Rd,, London, United Kingdom, W14 0HG

0.00(0 reviews)

Opening hours

Monday
14:00 - 20:00
Tuesday
14:00 - 20:00
Wednesday
Thursday
Friday
18:00 - 20:00
Saturday
10:00 - 15:00
Sunday

Areas of expertise

All
Reviews
Skill Endorsements
Echocardiogram (Cardiac Ultrasound)
69
3
Heart Failure
44
2
Atrial Fibrillation
27

Contact

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Omar Ali shows professional conduct and gives clear explanations during patient interactions. He excels in procedures such as coronary angiography and interpreting echocardiogram results, simplifying complex information. His attentiveness ensures patients feel heard, and he receives praise for careful development of treatment plans and consistent follow-up. Patient care regarding heart failure and general cardiology are common themes.

5
verified patient
30 Oct 2026

Very good all round. Thank you Dr Ali. Pleased to have met you.

Patient seen for:
5
verified patient
30 Oct 2026

Dr Ali was very welcoming, professional, clear in his instructions and advice, understanding

4.33
verified patient
27 Oct 2026

My recent visit was brilliant thank to u

Patient seen for:
5
verified patient
27 Oct 2026

Dr Ali was very good with dealing my case Dr Ali recommend the operation after seeing the results of my screening He is very professional Doctor Thank for your expertise and you save my life

Patient seen for:
5
verified patient
24 Oct 2026

Very professional session. Dr Ali was clear and direct and very sensitive in his manner.

Patient seen for:
5
verified patient
13 Oct 2026

Dr Ali was execellent . Thank you for your concise review of my condition, it has given me something to look forward to enjoy. Alex

Reply from Omar Ali
22 Oct 2026
avatar-image

Thank you for your kind words. I'm delighted that our consultation has given you greater clarity and something positive to look forward to. I wish you all the very best for the future.

5
verified patient
09 Oct 2026

Lovely, professional and very caring. He has a wonderful calm energy, explained the matter at hand and the scan results. Very thoughtful and had good prior knowledge of the patient’s case history - he had read the notes and GP referral in advance of our appointment. FANTASTIC experience.

Reply from Omar Ali
12 Oct 2026
avatar-image

Thank you for your wonderful feedback. We are delighted to hear that you had such a positive experience and felt well cared for throughout your appointment. We believe that taking the time to understand each patient’s history and explaining findings clearly are essential to providing the best possible care. Your kind words are greatly appreciated.

5
verified patient
09 Oct 2026

Warm welcome ,and explained everything to us in full.

Reply from Omar Ali
12 Oct 2026
avatar-image

Thank you for your lovely feedback. We are delighted to hear that you received a warm welcome and that everything was explained clearly and thoroughly. We really appreciate you taking the time to share your experience.

5
verified patient
06 Oct 2026

Dr Omar is helpful and considerate. He listens and responds appropriately. He is not condescending and takes on board the issues raised. He is prompt and professional but also friendly and approachable. He has a good manner with the elderly and cultural Competence.

Reply from Omar Ali
07 Oct 2026
avatar-image

Thank you very much for taking the time to share positive feedback. I’m pleased to hear that you felt listened to, understood and comfortable discussing the issues that were important to you. Treating every patient with respect, compassion and consideration for their individual needs and circumstances is something I feel very strongly about. I’m grateful for your kind words and very glad that you found my approach both professional and approachable.

5
verified patient
06 Oct 2026

Always get great care and attention from St. George’s and my consultation with Dr. Ali was no exception. Thanks very much!

Patient seen for:
Reply from Omar Ali
07 Oct 2026
avatar-image

I’m delighted to hear that you continue to receive great care and attention at St. George’s, and that your consultation with me was no exception. It was a pleasure to see you, and I’m very grateful that you took the time to share your experience. Wishing you all the very best.

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Skill Endorsements

11 Oct 2026
Endorsed for
Breathlessness
Cardiovascular Disease

DK

Dr Sanjay Kumar

Cardiologist
Is a colleague

Dr Omar Ali is highly experienced and I recommend him to my friends and family

30 Jun 2026
Endorsed for
Coronary Artery Disease
High Blood Pressure (Hypertension)
High Cholesterol

Mr Zaid Shalchi

Mr Zaid Shalchi

Ophthalmologist
Is a colleague

Dr Ali is a highly experienced cardiologist with renowned skills in coronary intervention . He is respected by his patients in delivering individualised holistic care accompanied with clear unrushed explanation of diagnosis and management. He is highly recommended as a trusted and accomplished consultant cardiologist.

30 Jun 2026
Endorsed for
Coronary Artery Disease
Chest Pain
High Blood Pressure (Hypertension)

Dr Abdullah Mohammed

Dr Abdullah Mohammed

Cardiologist
Is a colleague

Dr Omar Ali is an outstanding cardiologist whose expertise is matched by genuine compassion for patients. He is meticulous in his clinical assessment, approachable, and highly regarded by colleagues across multiple specialties. Dr Omar has the ability to manage complex cardiac conditions while ensuring patients feel informed and reassured throughout their care.

28 Jun 2026
Endorsed for
Chest Pain
Breathlessness
ECG (Electrocardiogram)

Dr Iaisha Ali

Dr Iaisha Ali

Dermatologist
Is a colleague
Dr Omar Ali logo

Get to know Dr Omar Ali

Videos
Articles
Socials

Most recent videos

Explore videos from Dr Omar Ali explaining process of procedures and other important things you should know before choosing your provider.

Getting to know YOU

Getting to know YOU

How I get to help you by understanding your symptoms and advising you on the best tests available to you.

03 December 2025

What Causes Angina? | Simple Explanation by Dr Omar Ali

What Causes Angina? | Simple Explanation by Dr Omar Ali

In this video, Dr Omar Ali explains the causes of angina, including...

26 June 2026

youtube.com

Socials

Dr Omar Ali

@omarali.patientcare

FAQ

What are Dr Omar Ali's reviews like?

Dr Omar Ali's overall patient rating is 4.99 out of 5 stars on Doctify. This is based on 201 reviews.

What languages does Dr Omar Ali speak?

Dr Omar Ali speaks English and Arabic

Where is Dr Omar Ali located?

Dr Omar Ali primarily practices at 9 Harley Street, located at 9 Harley Street, London, United Kingdom, W1G 9QY
See more locations

What are Dr Omar Ali working hours?

Dr Omar Ali is working Monday (14:00 - 18:00, 14:00 - 20:00), Tuesday (14:00 - 18:00, 14:00 - 20:00), Friday (10:00 - 14:00, 18:00 - 20:00), Saturday (10:00 - 15:00)

Find where Dr Omar Ali operates today

Does Dr Omar Ali accept new patients?

Dr Omar Ali generally accepts new patients.

Get in touch with this specialist to enquire as a new patient