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Mr Yazan MasannatConsultant Oncoplastic and Reconstructive Breast Surgeon in Central London
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Mr Yazan Masannat

Consultant Oncoplastic and Reconstructive Breast Surgeon in Central London, W1G Marylebone London and Chelmsford

MBBS MRCS(Ed) MRCSI(Dublin) DBRM(UAB) FEBS(Breast Surgery) FRCSEd(Gen Surgery) MD
GMC: 5207533

5.078reviewsReview

Expert in:
Breast cancer surgery
Breast lumps
Breast pain
Breast reconstruction
Oncoplastic and reconstructive breast surgery
Benign breast lumps
Breast-conserving surgery
One Stop Breast Clinic
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Professional statement

Mr Yazan Masannat is a highly regarded consultant oncoplastic and reconstructive breast surgeon with extensive expertise in breast cancer, oncoplastic breast surgery and breast reconstruction. He is dedicated to providing comprehensive care that combines oncological safety with aesthetic considerations.


Mr Masannat holds numerous qualifications and has actively contributed to academic research, publishing more than 70 papers on innovative surgical techniques and advancements in breast cancer and breast surgery treatments. He is a visiting associate professor at Anglia Ruskin University and has academic titles with Queen Mary University of London, the University of Aberdeen and the University of East Anglia.


At the core of Mr Masannat’s practice is his commitment to oncoplastic surgery, a field that integrates cancer surgery with plastic surgery techniques to optimise the cosmetic outcome while effectively treating cancer. In addition to his clinical practice, Mr Masannat is involved in teaching and mentoring medical students and junior doctors, sharing his extensive knowledge and skills to advance the field of breast surgery.


He is also the founder and editor of iBreastBook, a free online education platform that runs regular international webinar series that became very successful worldwide. He is an active member of various professional organisations, including The Association of Breast Surgery, and participates in conferences and workshops to stay abreast of the latest developments in breast cancer treatment and oncoplastic surgery.


His practice is based at: London Harley Street and Marylebone

  • London Breast Clinic, 108 Harley Street Clinic, W1G 7ET0
  • The Rapid Diagnostics Centre, The London Clinic, 142-146 Harley Street, W1G 7LD
  • OneWelBeck, 1 Welbeck Street, Marylebone, London, W1G 0AR
  • LIPS Healthcare, Battersea Power Station, 1st Floor, Turbine Hall B, London SW11 8DD


Essex

• Springfield Hospital, Ramsey Healthcare, Chelmsford, Essex, CM1 7GU

• Broomfield Hospital in Chelmsford, Essex, CM1 7ET

Clinics

The London Clinic Rapid Diagnostics Centre
  • The London Clinic Rapid Diagnostics Centre profile image

    The London Clinic Rapid Diagnostics Centre

    Central London, 142-146 Harley St, London, W1G 7LD

    Medical insurances accepted

    I'm paying for myself
    Bupa
    AXA
    AVIVA
    Cigna
    WPA
    Simply Health
    Allianz

Credentials

Professional experience

  • 26 years of experience
  • Consultant Oncoplastic Breast Surgeon, The London Clinic, London (present)
  • Consultant Oncoplastic Breast Surgeon, 108 Harley Street, London (present)
  • Consultant Oncoplastic Breast Surgeon, The Harley Street Clinic, London (present)
  • Consultant Oncoplastic Breast Surgeon, Springfield Hospital, Chelmsford, Essex
View more

Subspecialties

  • Benign breast disease
  • Breast pain
  • Breast lump
  • Nipple discharge
  • Malignant breast disease
  • Breast cancer treatment
  • Oncoplastic breast surgery
  • Breast conserving surgery
  • Therapeutic mammoplasty
  • Mastectomy
  • Breast reconstruction
  • Breast asymmetry after cancer treatment
  • Axillary surgery
  • Targeted axillary dissection
  • Sentinel lymph node biopsy
  • Axillary clearance
  • Follow up after breast cancer treatment
  • Breast cancer
  • Breast tumour
  • One stop breast clinic
  • Breast infection
  • Breast abscess
  • Mastitis
  • Nipple eczema
  • Breast assessment
  • Breast consultation
  • Breast fat transfer
  • Breast Reduction
  • Chest Wall Perforator Flap
  • targeted axillary dissection
  • Breast revision surgery
View more

Professional memberships

  • The Association of Breast Surgery
  • European Board of Surgical Oncology
  • European Board of Breast Surgery
  • British Association of Surgical Oncology
  • The American Society of Breast Surgery
View more

Education

  • MBBS, Jordan University of Science and Technology (2000)
  • MRCSEd (Edinburgh), The Royal College of Surgeons of Edinburgh (2005)
  • MRCSI (Dublin), The Royal College of Surgeons in Ireland (2006)
  • PG Dip, Post Graduate Diploma, Wound Healing and Tissue Repair, Wound Healing Research Unit, University of Wales, Cardiff (2005)
  • P/G Cert Postgraduate Certificate, Health Research, University of Leeds (2007)
  • MD, Breast Surgery Research, University of Leeds (2009)
  • FRCSEd, General Surgery, Intercollegiate Speciality Board (2011)
  • Diploma, Breast Reconstructive Microsurgery, DBRM, Universitat Autònoma de Barcelona (2017)
  • FEBS, Surgical Oncology (2020)
View more

Teaching posts

  • Honorary Senior Clinical Lecturer, University of Aberdeen (present)
  • Tutor, Oncoplastic Breast Surgery, University of East Anglia (present)
  • Simulation Lead, Broomfield Hospital, Mid and South Essex NHS Trust (present)
  • Visiting Associate Professor at Anglia Ruskin University
  • Honorary Senior Clinical Lecturer at Queen Mary University of London
View more

Positions in organisations

  • Meetings Secretary and Trustee, The Association of Breast Surgery (ABS)
  • Communications Lead, iBRA-net (present)
  • Examiner and Board Member, the European Board of Surgical Oncology (present)
  • Examiner, the European Board of Breast Surgery (present)
  • Founder and Editor, iBreastBook (present)
  • Member of the International Committee of the American Society of Breast Surgery ASBrS
View more

Publications and conferences

  • You can see Mr Masannat's publications on ResearchGate. 

Prizes and awards

  • National Clinical Impact Award N1 2024-2029

Languages spoken

  • English
Registration number: 5207533

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

78 reviews

5.0

Review this doctor
  • Would you recommend this doctor?
  • Treatment of the doctor
  • Treatment of the staff
  • Waiting time
  • Condition of facilities
  • Dr Masannat was very professional and kind. I felt listened to, he answered all my questions and provided me with very detailed answers. He also provided me with very useful advices. Both imaging services and results were quick. Excellent care.
    7 May 2026

    K.B.

    Verified patient
  • 7 May 2026

    K.B.

    Verified patient
  • 29 April 2026

    Z.C.

    Verified patient
  • Clinic was pretty busy when I went so I did have to wait, but otherwise a great experience
    27 April 2026

    N.P.

    Verified patient
  • A great professional in the field who made me feel very relaxed and reassured . Highly recommended.
    27 April 2026

    P.N.

    Verified patient
  • Absolutely loved meeting this Doctor. He will (I hope) be doing my annual checks for years to come. So so happy to have found him.
    26 April 2026

    S.S.

    Verified patient
  • Dr Yazan was very professional, kind and welcoming, and made me feel completely at ease. The healthcare consultant, Katherine, was also really lovely and helpful. I had a wonderful experience at The London Clinic overall. All the staff were friendly and professional, and I didn’t have to wait too long.
    25 April 2026

    S.W.

    Verified patient
    Doctor's response -
    Thank you very much for your kind feedback. I’m delighted to hear that you felt at ease and well supported throughout your visit. It’s especially pleasing to know that Katherine and the wider team at The London Clinic contributed to making your experience a positive one. Providing a professional, efficient, and welcoming environment is something we all strive for, so your comments truly mean a great deal. Wishing you all the very best, and please don’t hesitate to get in touch if you need anything further. Yazan Masannat
  • 25 April 2026

    A.A.

    Verified patient
  • Mr. Masannat was amazing – he fitted me in for surgery incredibly quickly despite his busy schedule, and his skill and care were exceptional. He explained everything clearly, addressed all my concerns, and was really reassuring throughout. His professionalism and kindness were a massive help, and I'm so pleased with my care.
    20 April 2026

    P.M.

    Verified patient
    Doctor's response -
    Thank you so much for your kind words and for trusting me with your care. I’m really pleased we were able to arrange your surgery promptly and support you through each step of the process. Providing clear explanations, personalised care, and a reassuring environment is central to my practice as an Oncoplastic Breast Surgeon, and it means a great deal to know you felt supported and well looked after. Your feedback on the quality of care, communication, and overall experience is truly appreciated. Wishing you a smooth recovery and continued good health.
  • Mr Masannat is a fantastic professional Surgeon who is able to make his patients comfortable and he shows empathy and great care at a very stressful time.
    14 April 2026

    R.R.

    Verified patient
    Doctor's response -
    Thank you very much for your kind feedback. I’m truly grateful for your words. Ensuring patients feel comfortable, supported, and listened to—especially during what can be a very stressful time—is a key part of my approach as a Consultant Oncoplastic Breast Surgeon. I’m pleased to hear that the care, empathy, and reassurance provided made a positive difference to your experience. Your feedback is greatly appreciated, and I wish you all the very best moving forward
View all reviews

Treatments

The doctor is expert in

Benign breast lumps

Breast cancer surgery

Breast lumps

Breast pain

Breast reconstruction

Breast-conserving surgery

Oncoplastic and reconstructive breast surgery

One Stop Breast Clinic

The doctor also specialises in:

Abdominal pain

Acellular dermal matrix (ADM)

Acid reflux

BRCA gene

Bariatric surgery

Breast MRI

Breast asymmetry

Breast cancer

Breast fat transfer

Breast lift or mastopexy

Frequently Asked Questions

What is Mr Yazan Masannat's specialty?

Mr Yazan Masannat is a consultant specialising in Surgery, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Mr Yazan Masannat specialise in?

Mr Yazan Masannat is a surgeon who provides assessment and treatment for Breast cancer surgery, Breast-conserving surgery, Breast lumps, Breast pain, Oncoplastic and reconstructive breast surgery, One Stop Breast Clinic, Breast reconstruction and Benign breast lumps. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Mr Yazan Masannat have?

Mr Yazan Masannat has 26 years of professional experience as a consultant surgeon, providing specialist assessment and treatment in this medical field.

What do patients say about Mr Yazan Masannat?

Patients give a rating of 5.0 out of 5 to Mr Yazan Masannat, a score considered excellent. This average is based on 78 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Mr Yazan Masannat's reviews verified?

Yes. All Mr Yazan Masannat's reviews come from verified patients who have attended either an in-person or an e-Consultation appointment. We use a system that ensures authenticity and prevents fake reviews. Some profiles may also display reviews from other platforms, which follow their own verification policies, with the source always clearly indicated.

Where does Mr Yazan Masannat practise?

Mr Yazan Masannat practices in the following locations:

  • Central London at 142-146 Harley St, London
  • W1G Marylebone London at 108 Harley Street
  • Chelmsford at Lawn Ln, Springfield, Chelmsford
  • Central London at 1 Welbeck St, London W1G 0AR, UK
  • Central London at Battersea Power Station, 1st Floor, Turbine Hall B, Nine Elms, London SW11 8DD, UK

In-person consultations are available at these locations as a Surgery.

How can I book an appointment with Mr Yazan Masannat?

You can book an appointment with Mr Yazan Masannat directly from this page by selecting the time that suits you best. Alternatively, you can call the phone number shown if you prefer personalised assistance.

Does Mr Yazan Masannat see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Mr Yazan Masannat through this platform are private, either self-pay or covered by private medical insurance.

Does Mr Yazan Masannat offer private appointments?

Yes, Mr Yazan Masannat offers private appointments for patients seeking flexible and direct access to a consultant surgeon.

Does Mr Yazan Masannat offer online consultations?

At the moment, Mr Yazan Masannat does not offer online consultations. You can book an in-person appointment from this page or call +44 02039703664. When calling, please mention that you are a Top Doctors patient.

Does Mr Yazan Masannat accept insurance?

Mr Yazan Masannat works with the following private medical insurance providers: Bupa, AXA, AVIVA, Cigna, WPA, Simply Health, Allianz, CS Healthcare, Vitality, The Exeter Friendly, Pru Health, Groupama, April, Freedom, National Assurance, General Medical, Saga, Healix, Legal & General Insurance, Health-online, Benenden Health , Alliance Health Group, Police Mutual, Aetna, Tricare, Asia Medical Assistance, AIG, Health Now, Humanis, International SOS, Standard Life, Bupa Global, I’m paying with insurance, My HCA GP, AFSPA, GeoBlue, GMMI and Preferred Health Care Ltd. If your insurer is not listed, you may contact the practice directly to confirm your coverage.

What is Mr Yazan Masannat's availability?

Mr Yazan Masannat's availability depends on the appointment slots open at any given time. On this page, you can check current availability, and if no slots are shown, you can request an appointment or contact the practice directly.

What payment methods does Mr Yazan Masannat offer?

You can pay for your consultation with Mr Yazan Masannat using the following methods: Self-paying or Prepaid.

What languages does Mr Yazan Masannat speak?

Mr Yazan Masannat is a surgeon who offers consultations in English.

How is Mr Yazan Masannat selected to appear on this platform?

All doctors listed on Top Doctors, including Mr Yazan Masannat, undergo our rigorous selection process. Only one in five specialists meets the required standards to be included.
Discover Top Doctors' rigorous medical selection process.
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

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The London Clinic Rapid Diagnostics CentreCentral London, 142-146 Harley St, London, W1G 7LD
Payment methodSelf-paying
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