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Mr Yazan Masannat

Mr Yazan Masannat

Consultant Oncoplastic & Reconstructive Breast Surgeon

Breast SurgeryOncoplastic and Reconstructive Breast SurgeryBreast Cancer

About Yazan Masannat

Mr Yazan Masannat is an award-winning Consultant Oncoplastic Breast Surgeon specialising in the diagnosis and treatment of both benign and malignant breast conditions. He is known for delivering personalised, compassionate care while combining oncological safety with advanced reconstructive and aesthetic techniques.

He sees patients at Welbeck London, a leading multidisciplinary private medical centre in the heart of Harley Street, offering rapid access to one-stop breast assessment clinics, advanced imaging, and specialist breast care services.

Mr Masannat has extensive expertise in:

  • Breast cancer surgery

  • Breast-conserving surgery

  • Oncoplastic breast surgery

  • Therapeutic mammoplasty

  • Chest wall perforator flap (CWPF) reconstruction

  • Mastectomy and nipple-sparing mastectomy and reconstruction

  • Benign breast disease and breast pain

  • Family history and breast cancer risk assessment

  • One-stop breast assessment clinics

  • Second opinions in breast cancer and reconstruction

His practice focuses on providing rapid diagnosis and evidence-based treatment in a calm and supportive environment. Patients particularly value his clear communication, attention to detail, and holistic approach to breast care as evidenced by his reviews on Doctify and TopDoctors.

At Enhanced Breast Screening at Welbeck and Surgery Centre, Welbeck London, patients benefit from streamlined access to expert breast imaging, diagnostics, multidisciplinary care, and modern surgical facilities.

Alongside his clinical work, Mr Masannat is heavily involved in research and education. He is the Founder and Editor of iBreastBook, an internationally recognised online breast surgery education platform.

He serves on the Board of Trustees of the Association of Breast Surgery (ABS) and lectures nationally and internationally on breast cancer surgery, reconstruction, and surgical education.

For more details, see Mr Masannat's website.

Expertise

  • Breast Surgery
  • Oncoplastic and Reconstructive Breast Surgery
  • Breast Cancer
  • Benign Breast Conditions
  • Breast Pain
  • Breast Screening

Overview

Age of patients seen
18+
Qualifications

Mr Yazan Masannat holds the following qualifications: MBBS, MRCSI, MRCSEd, DBRM, FEBS, FRCSEd, MD

He currently holds clinical posts at:

  • Consultant Oncoplastic Breast Surgeon, Welbeck London

  • Consultant Oncoplastic Breast Surgeon, Broomfield Hospital, NHS

  • Consultant Oncoplastic Breast Surgeon, The London Clinic, London

  • Consultant Oncoplastic Breast Surgeon, 108 Harley Street, London

  • Consultant Oncoplastic Breast Surgeon, London International Patient Services (LIPS), Battersea Power Station, London

  • Consultant Oncoplastic Breast Surgeon, Springfield Hospital, Chelmsford, Essex

Languages spoken
English

Insurers covered

  • Aviva
  • Vitality Health
  • BUPA Limited
  • AXA Health
  • WPA
  • +2 more

Locations

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London

1 Welbeck Street
Marylebone
London
W1G 0AR

More information

Frequently asked questions

Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.


We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.


Yes. You can arrange an appointment for a family member, or someone you care for, just let us know when you get in touch. We’ll need their details and consent to complete the booking, unless you're their legal guardian or have power of attorney.  


Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.