Mr Yazan Masannat

Mr Yazan Masannat is an award-winning consultant oncoplastic breast surgeon in London, widely regarded as one of the leading specialists in breast cancer surgery and breast reconstruction. He is known for delivering expert, patient-centred care that combines oncological safety and at the same time maintaining aesthetic outcomes when possible.

He has wide experience in the management of both benign and malignant breast disease, offering a comprehensive approach to breast care, including rapid-access, one-stop breast assessment clinics, advanced surgical care, second opinions, and revision surgery.

Mr Masannat specialises in oncoplastic breast surgery, integrating cancer surgery with reconstructive techniques to preserve or restore breast appearance. His expertise includes:

• breast cancer surgery (lumpectomy and mastectomy)
• oncoplastic breast surgery (therapeutic mammoplasty and volume replacement techniques)
• breast reconstruction (implant-based and autologous)
• sentinel lymph node biopsy, targeted axillary dissection and axillary node clearance offering the LYMPHA procedure with the plastic surgery colleagues in selected cases.
• revision surgery after previous breast cancer treatment
• assessment and treatment of benign breast conditions

Mr Masannat is known for his clear communication, attention to detail, and patient-focused approach. He believes that every patient should feel fully informed and reassured, supported throughout their treatment journey, and confident in a personalised treatment plan. He offers streamlined one-stop clinics, allowing patients to receive consultation, imaging, and diagnosis efficiently — minimising anxiety and delays. He has been recognised for combining technical expertise with a calm, reassuring approach, and is frequently consulted for second opinions and complex breast cases. He receives consistent patient feedback on both Top Doctors and Doctify, and in 2025 he was honoured with a National Clinical Excellence award.

Mr Masannat has a strong academic and leadership profile. He is a Visiting Associate Professor at Anglia Ruskin University and is an examiner for European certifications in breast surgery and surgical oncology. He is an author of over 100+ peer-reviewed publications in breast surgery, and is regularly invited to give talks at international conferences, such as ABS, ASBrS, Barcelona Breast Meeting, Brussels Oncology and Oncoplastic Breast Surgery Symposium, Breastanbul, Interdisciplinary Breast Cancer Update, MBN2026, ORBS, amongst many others. He is a board member and meeting secretary of the Association of Breast Surgery, and is an international committee member of the American Society of Breast Surgeons. He is the founder and editor of iBreastBook, a globally recognised platform delivering free, high-quality education in breast surgery through international webinar series.

His London (Harley Street and Marylebone) practice locations are:

• 108 Harley Street Clinic
• The London Clinic (Rapid Diagnostics Centre)
• LIPS Healthcare at Battersea Power Station
• LYCA Health at Canary Wharf 

His Essex practice locations are:

• Springfield Hospital
• Broomfield Hospital