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Mayo Clinic Healthcare

15 Portland Place, London, United Kingdom, W1B 1PT

Specialties:

Respiratory Medicine

Travel Medicine

View all (+11)

51 specialists

24 healthcare followers

4.88

/5

(63 reviews)

15 Portland Place, London, United Kingdom, W1B 1PT

Specialties:

Respiratory Medicine

Travel Medicine

View all (+11)

51 specialists

24 healthcare followers

Areas of expertise

Heart Bypass Surgery
6
Migraine
6
Stomach / Abdominal Pain
5

Book


Expert in:

About Mayo Clinic Healthcare

Mayo Clinic Healthcare in London is built on a single, unwavering principle, the needs of the patient come first.

Located in the Harley Street District, Mayo Clinic Healthcare clinic brings the expertise, innovation and heritage of Mayo Clinic, the No. 1 hospital in the United States according to U.S. News & World Report, directly to patients in the UK and around the world.

The clinic specialises in the diagnosis and management of complex medical conditions, offering world leading expertise across a multitude of specialities including to executive health, cardiology, gastroenterology, general internal medicine, orthopaedics, neurology and more. Patients benefit from unhurried, comprehensive consultations and a multidisciplinary approach that draws on the knowledge of more than 5,000 Mayo Clinic specialists across the United States.

Mayo Clinic Healthcare provides state of the art diagnostic testing and advanced imaging on site, ensuring rapid, accurate results in a private and modern setting. With more than 150 years of medical leadership and a global reputation for excellence, the clinic ensures that no detail is overlooked and no question goes unanswered.

Serving patients locally and internationally, Mayo Clinic Healthcare offers a seamless pathway to highly skilled specialists and advanced services across the Mayo Clinic system, delivering world class care with compassion, precision and expertise.


Facilities at a glance

This practice offers a range of facilities and services.

Outpatient care
Prayer rooms
Wifi
Translation services
Imaging services
Wheelchair accessible
International patients
Diagnostic services
View more


Areas of expertise

Click the bar to read patient reviews

Heart Bypass Surgery
6
Migraine
6
Stomach / Abdominal Pain
5
Echocardiogram (Cardiac Ultrasound)
5
Chest Pain
4
Blood in Stool / Rectal Bleeding (Haematochezia)
3
Dizziness
3
Colonoscopy
3
Endoscopy (OGD)
3
High Blood Pressure (Hypertension)
3
24 Hour Blood Pressure Monitor
3
Numbness & Sensation Abnormalities
3
Cardiac Screening
3
Breathlessness
2
Health Assessments
2
ECG (Electrocardiogram)
2
Headache
2
Movement Disorders
2
Cardiac MRI (CMR)
2
Cardiac CT
2
Cardiac Imaging
2
Video Consultation
1
Rheumatology
1
Robotic Surgery
1
Loss of Consciousness
1
Tendinopathy (Tendonitis)
1
Oesophageal Cancer
1
Stroke
1
Irregular Heartbeat (Arrhythmia)
1
Ankylosing Spondylitis
1
Knee Pain
1
Coronary Artery Disease
1
Irritable Bowel Syndrome (IBS)
1
Angioplasty
1
Epilepsy
1
Osteoporosis
1
Minimally Invasive Heart Surgery
1
Medical Report
1
Biological Therapy
1
Coronary Stent Insertion
1
Botulinum Toxin (Botox) Injections
1
Upper Gastrointestinal Conditions (Oesophagus & Stomach)
1
Aortic Valve Replacement
1
Peripheral Neuropathy
1
Palpitations
1
Inherited Cardiac Conditions
1
Memory Disorders
1
Neuroradiology (Imaging)
1
Foot Pain
1
Autoimmune Diseases
1
Diarrhoea
1
Balance Problems & Disorders
1
Arthritis (Shoulder)
1
Calcium Coronary Score
1
CT Coronary Angiogram
1
Steroid Injection
1
Nissen's Fundoplication
1
Bowel Cancer Screening
1
Health Check (Screening)
1
Medical Check-Ups
1
Gastritis
1
Head Injury
1
Liver Function Tests
1
Cardiovascular Genetics
1
Cholesterol Disorders
1
ACL (Anterior Cruciate Ligament) Injury
Abdomen and Groin Ultrasounds
Advanced Multiparametric MR Imaging
Alcoholism (Alcohol Dependence)
Allergies
Allergy Blood Tests
Alopecia Areata (Hair Loss)
Altered Bowel Habits
Anaemia
Anal Cancer Screening
Angiogram
Ankle Pain
Anxiety Disorder
Aortic Stenosis
Aortic Valve Degeneration
Arthrosamid Injection
Asthma
Athlete's Heart
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defects (ASD)
Attention Deficit Hyperactivity Disorder (ADHD)
Autism Spectrum Disorder (ASD)
Aviation Cardiology
Back Pain
Barrett's Oesophagus
Bell's Palsy
Blepharitis
Bloating
Blood Testing and Results Interpretation
Bone Density Scan (DEXA)
Botox for Migraines
Bradycardia
Breast Cancer
Bubble Contrast Echocardiography
CT Scan (Computerised Tomography Scan)
Cancer Diagnostics
Cardiac Rehabilitation
Cardiac Resynchronisation Therapy (CRT)
Cardiac Screening in Sport
Cardiometabolic Disease
Cardiomyopathy
Cardiopulmonary Exercise Testing (CPET)
Cardiovascular Disease
Cardiovascular Disease Prevention
Cardiovascular Syncope
Cervical Cancer
Chest Infection
Chest X-Ray
Chickenpox
Chlamydia
Chronic Active Epstein–Barr Virus (CAEBV)
Chronic Cough
Chronic Fatigue Syndrome (Myalgic Encephalomyelitis)
Cold
Colitis (Ulcerative Colitis)
Colon Cancer Screening
Community-Associated Infections (CAIs)
Congestive Heart Failure
Conjunctivitis (Pink Eye)
Constipation
Contraception Advice
Crohn's Disease
Croup
Cystic Fibrosis
Cytomegalovirus (CMV)
Delayed Puberty
Dementia
Depression
Digital Health
Dobutamine Stress Echocardiogram
Down Syndrome
Dysautonomia (Autonomic Disorders)
Dyslipidaemia
ECG Holter Monitor
Ear Infections
Ear Wax
Earache (Ear Pain)
Ectopic (Missed) Beats
Eczema (Atopic Dermatitis)
Electromyography (EMG)
Emergency Contraception
Endometriosis
Exercise Induced Asthma
Exercise Stress Test
Exercise Testing
Fainting (Syncope)
Female Fertility
Fertility
Fever
Fibroma
Fitness To Fly Testing
Flu (Influenza)
Flu Vaccine
Fluid and Electrolyte Disorders
Food Addiction
Food Intolerance
Food Poisoning
Frailty
Gastro-Oesophageal Reflux Disease (GORD)
Gastroenteritis
Gastrointestinal Bleeding
Gastrointestinal Imaging
Gastroscopy
Genital Herpes
Gonorrhoea
Gout
HIV or AIDS
Hay Fever (Allergic Rhinitis)
Healthcare-Associated Infections (HAIs)
Hearing Aids
Hearing Loss / Impairment
Heart & Lung Health Assessments
Heart Blocks
Heart Failure
Heart Murmurs
Heart Muscle Disease
Heart Scan
Heart Valve Problems
Heartburn (Acid Reflux)
Heavy Periods (Menorrhagia)
Hepatobiliary Imaging
Herpes Simplex l/ll
High Cholesterol
High Triglycerides
Hip Injections
Holistic Therapy
Hormone Replacement Therapy (HRT)
Hot Flushes
Human Papilloma Virus (HPV) Vaccine
Hypertrophic Cardiomyopathy
IV Vitamins & Injections
Imaging for Peripheral Arterial Disease
Immunisations
Infectious Diseases
Infertility
Inflammatory Bowel Disease (IBD)
Integrated Medicine
Ischaemic Heart Disease
Itch
Joint Pain
Ketogenic Diet
Kidney Disease
Kidney and Bladder Ultrasounds
Knee Injections
Laryngitis
Laryngomalacia
Liver Scan
Long COVID
Long QT Syndrome
Longevity Medicine
Low Blood Pressure
Low Mood
Lyme Disease
MRCP (Magnetic Resonance Cholangiopancreatography)
MRI Scan (Magnetic Resonance Imaging scan)
MRI of Prostate
MRSA (meticillin-resistant staphylococcus aureus)
Medical Certificate
Men's Health
Meningitis
Mental Health Condition
Mental Health Support
Microvascular Angina
Mitral Valve Disease
Mood Disorders
Mounjaro Injection
Mumps
Musculoskeletal Ultrasound
Myocardial Flow Reserve
Nausea and Vomiting
Neck Pain
Nerve Block
Nerve Conduction Test
Neurocardiogenic Syncope (Vasovagal)
Neuropathic Pain
Non-Invasive Heart Imaging
Non-Obstructive Coronary Artery Disease
Nutritional Education
Oedema
Oesophagitis
Otitis Externa
Ozempic
Pacemakers
Pain Management
Pancreatitis
Patent Foramen Ovale (PFO) Closure
Pelvic Ultrasound
Perforated Eardrum (Ruptured Eardrum)
Perfusion MRI
Pericarditis
Perimenopause
Platelet-Rich Plasma (PRP) Treatment
Pneumonia
Post Natal Depression (PND)
Postural Hypotension
Postural Orthostatic Tachycardia Syndrome (POTS)
Pre-Menstrual Syndrome (PMS)
Pre-conception Counselling
Pregnancy
Pregnancy and Heart Disease
Premature Menopause
Premature Ovarian Failure or Insufficiency
Preventative Medicine
Prostate Cancer
Pulmonary Embolism (Lung Blood Clot)
Pulmonary Hypertension
Rash
Referral Letter
Repetitive Strain Injury (RSI)
Rhinitis
Right Ventricular Failure
Ringworm
Rotavirus
Scan Reporting
Scarlet Fever
Sexual Health Advice
Sexual Medicine
Sexually Transmitted Disease (STD) Screen
Sexually Transmitted Infections (STIs/STDs)
Shingles
Sickle Cell Anaemia
Sigmoidoscopy
Skin Problems
Smear Test
Soft Tissue
Soft Tissue Injection
Soft Tissue Lumps Ultrasound
Sore Throat
Sperm Test
Sports Cardiology
Stool Testing
Stress Echocardiogram
Stress Management
Supraventricular Tachycardia (SVT)
Tachycardia
Tension Headache
Testicular Cancer
Testicular Pain
Testosterone Replacement for Women
Threadworm
Thyroid (Blood Test)
Thyroid and Neck Ultrasounds
Tiredness (Fatigue)
Transcatheter Aortic Valve Implantation (TAVI)
Transcranial Magnetic Stimulation (TMS)
Transient Ischaemic Attack (TIA)
Transoesophageal Echocardiogram
Transthoracic Echocardiogram (TTE)
Travel Vaccinations/Travel Medicine
Tricuspid Valve Disease
Troublesome Cough
Ultrasound
Ultrasound Guided Joint Injections
Urinary Incontinence
Urinary Tract Infections (UTIs)
Urology Imaging (Uro-Radiology)
Vaccination Advice
Vaginal Atrophy
Valvular Heart Disease
Variable Blood Pressure
Vascular Disease
Vascular Imaging
Ventricular Fibrillation
Visa Medical
Wheezing
Whooping Cough (Pertussis)
Women's Health
Wound Management
X-Ray

Insurers

  • Bupa Fee Assured
  • Healix Health Services
  • Cigna
  • Bupa
  • WPA
  • Allianz Worldwide Care
  • AXA Health
  • Aviva Health
  • Aetna
  • Bupa Global

Location

Mayo Clinic Healthcare

15 Portland Place, London, United Kingdom, W1B 1PT

4.88(63 reviews)

Opening hours

Monday
08:00 - 18:00
Tuesday
08:00 - 18:00
Wednesday
08:00 - 18:00
Thursday
08:00 - 18:00
Friday
08:00 - 18:00
Saturday
Enquire
Sunday
Enquire

Parking

Off-site parking available nearby

Parking

Off-site parking available nearby

Opening hours

Monday
08:00 - 18:00
Tuesday
08:00 - 18:00
Wednesday
08:00 - 18:00
Thursday
08:00 - 18:00
Friday
08:00 - 18:00
Saturday
Enquire
Sunday
Enquire

Parking

Off-site parking available nearby

Areas of expertise

Heart Bypass Surgery
6
Migraine
6
Stomach / Abdominal Pain
5

Book

Reviews

4.75
verified patient
14 Sep 2026

My recent experience was very positive. The staff were friendly, welcoming and helpful throughout my appointment. The consultant was approachable, took the time to listen to my concerns, explained things clearly, and put me at ease. I felt well supported and treated with care and professionalism

Patient seen for:
Reply from Mayo Clinic Healthcare
15 Sep 2026

Thank you very much for sharing your feedback, we are glad you had a positive experience and felt cared for during your visit. Many Thanks, Mayo Clinic Healthcare

5
verified patient
12 Sep 2026

Good experience

Reply from Mayo Clinic Healthcare
14 Sep 2026

Thank you for taking the time to share your experience. We are pleased to hear that you had a good experience with us. Many thanks, Mayo Clinic Healthcare.

5
verified patient
11 Sep 2026

Very thorough investigation, took the time to explain the results medically and in away that was easy to understand.

Reply from Mayo Clinic Healthcare
14 Sep 2026

Thank you for your wonderful feedback and 5* review. Providing patients with clear, comprehensive information is an important part of the care we deliver, and your comments are greatly appreciated. Many thanks, Mayo Clinic Healthcare.

5
verified patient
10 Sep 2026

Pleasant clinic with nice staff

Reply from Mayo Clinic Healthcare
14 Sep 2026

Thank you for your kind feedback and 5* review. We’re delighted to hear that you found our clinic pleasant and that our staff made a positive impression. Many thanks, Mayo Clinic Healthcare.

5
verified patient
07 Sep 2026

I attended the Mayo Clinic for an ECG, thoracic scan and chest X ray before my post operative assessment with Mr Aktuerk. The receptionists at the entrance were welcoming and warm. In the cardio department the nursing and technical staff were helpful, friendly and efficient. One of the tests was unnecessary so I was quite early for my appointment with Mr Aktuerk Aktuerk they managed to get me in for my appointment earlier than planned which was really helpful. So a good experience all round.

Reply from Mayo Clinic Healthcare
08 Sep 2026

Thank you for your wonderful feedback and 5* review. We’re delighted to hear that you received such a warm welcome and experienced efficient, friendly care from our reception, nursing and technical teams, and that we were able to accommodate your appointment with Mr Aktuerk earlier than planned. Many thanks, Mayo Clinic Healthcare.

5
verified patient
02 Sep 2026

It’s nice to Feel that you are Being looked after

Patient seen for:
Reply from Mayo Clinic Healthcare
04 Sep 2026

We are pleased to hear that you felt well looked after whilst here with us. Thank you for sharing your review. Many Thanks, Mayo Clinic Healthcare

4.75
verified patient
02 Sep 2026

Excellent care and explanation as you o.

Reply from Mayo Clinic Healthcare
04 Sep 2026

Thank you very much for sharing your feedback. We always endeavour that all our patients receive excellent care and are glad you had this experience. Many Thanks, Mayo Clinic Healthcare

3.5
verified patient
01 Sep 2026

I made a formal complaint regarding my recent MRI appointment at Mayo Clinic London, specifically the experience I had with IV cannulation before the scan. On arrival, a female member of staff attempted to insert an IV cannula into my right arm. The first attempt was unsuccessful. Her male colleague on site then attempted my left arm, which was also unsuccessful, before the female member making a third attempt on my right arm. All three attempts failed. Only after these three unsuccessful attempts was another member of staff asked to assist. They wanted to try one more time, but I said no. This new person was able to successfully insert the cannula on the fourth overall attempt. I found the experience unnecessarily painful and distressing. More importantly, three consecutive failed attempts by the two members of staff assigned to my MRI scan that day left me concerned about whether the appropriate level of cannulation skill and judgement was demonstrated, and whether escalation to a more experienced colleague should have happened sooner. During the process, the staff member referred to factors such as my hydration as an explanation for the difficulty. I did not find this explanation satisfactory in the circumstances, particularly given that another member of staff was subsequently able to insert the cannula successfully. I appreciate that cannulation can occasionally be difficult and that unsuccessful attempts can occur even with experienced practitioners. My concern is not simply that one attempt failed, but that the same persons continued for three attempts before see...

Read more
Patient seen for:
Reply from Mayo Clinic Healthcare
09 Sep 2026

Thank you for taking the time to share your feedback. We are very sorry to hear about your experience and the distress this caused. At Mayo Clinic Healthcare, we strive to provide compassionate, patient-centred care at every stage of the patient journey, and we recognise that on this occasion your experience fell short of the standards you rightly expected. Please be assured that your formal complaint has been received and is already being reviewed by the appropriate members of our team. We take your concerns seriously and are conducting a thorough investigation into the circumstances you have described. We appreciate you bringing this matter to our attention and thank you for your patience while the review is underway. Many Thanks, Mayo Clinic Healthcare

5
verified patient
31 Aug 2026

Great all around experience

Reply from Mayo Clinic Healthcare
01 Sep 2026

Thank you for the 5* review! Many Thanks, Mayo Clinic Healthcare

5
verified patient
27 Aug 2026

I have been seeing Dr O Dwyer for a year or so now and he has been encouraging and helpful throughout my healthcare journey. I would highly recommend him to anyone needed help with migraines.

Patient seen for:
Reply from Mayo Clinic Healthcare
01 Sep 2026

Thank you for taking the time to share your feedback, we are very pleased you had a positive consultation with Dr O'Dwyer. Many Thanks, Mayo Clinic Healthcare

Your trust is our top concern, so providers can't pay to alter or remove reviews.
Learn more here

Specialists

51 SPECIALISTS

Professor Howard Branley
Respiratory Doctor

4.97

Patient trust score

1006

patient reviews

51

skill endorsements

Dr Adam Harris
Gastroenterologist

4.98

Patient trust score

596

patient reviews

7

skill endorsements

4.99

Patient trust score

476

patient reviews

22

skill endorsements

Dr Sarmed Sami
Gastroenterologist

4.98

Patient trust score

434

patient reviews

48

skill endorsements

Mr Alex Chipperfield
Orthopaedic Surgeon

4.99

Patient trust score

426

patient reviews

7

skill endorsements

Mr Robbie Ray
Orthopaedic Surgeon

5.00

Patient trust score

423

patient reviews

21

skill endorsements

Ms Ferha Saeed
Obstetrician & Gynaecologist

4.96

Patient trust score

353

patient reviews

6

skill endorsements

Dr Akeel Alisa
Gastroenterologist

4.99

Patient trust score

264

patient reviews

24

skill endorsements

Dr. Anna Nuttall
Rheumatologist

4.96

Patient trust score

232

patient reviews

31

skill endorsements

Dr Kalpa De Silva
Cardiologist

4.95

Patient trust score

165

patient reviews

19

skill endorsements

Dr Ricardo Petraco
Cardiologist

4.95

Patient trust score

134

patient reviews

16

skill endorsements

4.93

Patient trust score

132

patient reviews

39

skill endorsements

Services

Outpatient care
Imaging services
International patients
Diagnostic services

Parking

Off-site parking available nearby (Paid)

Facilities

General

Prayer rooms

Wifi

Translation services

Accessibility

Wheelchair accessible

Payment options

Insurance

Mayo Clinic Healthcare logo

Get to know Mayo Clinic Healthcare

Videos
Socials

Most recent videos

Explore videos from Mayo Clinic Healthcare explaining process of procedures and other important things you should know before choosing your provider.

Welcome to Mayo Clinic Healthcare in London

Welcome to Mayo Clinic Healthcare in London

Experience world‑leading private healthcare in London with Mayo Clinic Healthcare. This video introduces our London clinic and showcases how we deliver personalised, consultant‑led medical care backed by Mayo Clinic’s globally recognised expertise. Located in central London, our clinic provides advanced diagnostics, preventative health assessments and expert consultations across a multitude of specialties. This video highlights how our teams combine world‑class medical knowledge with a calm, discreet, patient‑first environment, ideal for individuals seeking premium private healthcare in London. Whether you’re comparing private clinics, exploring specialist medical support, or looking for trusted expertise within the Harley Street District, this video offers a clear insight into what sets Mayo Clinic Healthcare apart. Discover how our London team delivers exceptional outcomes, seamless care pathways, and the reassurance of one of the world’s most respected medical institutions.

27 August 2026

youtube.com

Executive Health Assessment at Mayo Clinic Healthcare in London

Executive Health Assessment at Mayo Clinic Healthcare in London

Experience one of the world’s most advanced Executive Health Assess...

27 August 2026

youtube.com

Understanding Arthritis with Dr Anna Nuttall at Mayo Clinic Healthcare

Understanding Arthritis with Dr Anna Nuttall at Mayo Clinic Healthcare

At Mayo Clinic Healthcare in Central London, our experienced rheuma...

27 August 2026

youtube.com

Executive Health Cardiovascular Assessment with Dr Sundeep Kalra at Mayo Clinic Healthcare

Executive Health Cardiovascular Assessment with Dr Sundeep Kalra at Mayo Clinic Healthcare

Mayo Clinic Healthcare’s Executive Health Assessment includes a ded...

27 August 2026

youtube.com

Women's Health and Hormones Explained with Dr Jessica Briscoe at Mayo Clinic Healthcare

Women's Health and Hormones Explained with Dr Jessica Briscoe at Mayo Clinic Healthcare

World-class care for women at every stage of life. At Mayo Clinic H...

27 August 2026

youtube.com

Understanding Headaches with Dr Jessica Briscoe at Mayo Clinic Healthcare

Understanding Headaches with Dr Jessica Briscoe at Mayo Clinic Healthcare

At Mayo Clinic Healthcare, our neurology department offers a specia...

27 August 2026

youtube.com

Socials

Mayo Clinic Healthcare

@mayoclinic

FAQ

What are Mayo Clinic Healthcare's reviews like?

Mayo Clinic Healthcare's overall patient rating is 4.88 out of 5 stars on Doctify.

This is based on 63 reviews.

Where is Mayo Clinic Healthcare located?

Mayo Clinic Healthcare is located at 15 Portland Place, London, United Kingdom, W1B 1PT

When is Mayo Clinic Healthcare open?

Mayo Clinic Healthcare is open Monday (08:00 - 18:00), Tuesday (08:00 - 18:00), Wednesday (08:00 - 18:00), Thursday (08:00 - 18:00), Friday (08:00 - 18:00)

What consultants work at Mayo Clinic Healthcare?

You can find a list of the consultants that work at Mayo Clinic Healthcare here.

Does Mayo Clinic Healthcare accept new patients?

Mayo Clinic Healthcare generally accepts new patients.

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