Mr. Jason Lee

Mr Jason Lee is a breast cancer surgeon in London, specialising in oncoplastic and breast reconstructive surgery.
He was educated as a scholar at both St Paul’s School and Corpus Christi College, Cambridge. In 1999, he qualified with a double distinction from the University of Cambridge Medical School. He undertook early surgical training at the Middlesex Hospital and subsequently went on to be awarded a postgraduate MS thesis from the University of London.
Mr Yazan Masannat

Yazan Masannat is an award-winning Consultant Oncoplastic Breast Surgeon specialising in Breast Cancer Surgery. He has joined 108 Harley Street to bring his knowledge and expertise to the breast team. He has many areas of specialist interest in Breast Cancer Surgery including Breast Reconstruction, Oncoplastic Breast Surgery using the different techniques like therapeutic mammoplasty and Chest Wall Perforator Flaps when indicated to conserve the Breast and Revision Surgery after breast cancer treatment.
Miss Fiona MacNeill

Miss Fiona MacNeill has been a consultant breast surgeon at 108 Harley Street since 1996. Her main interest is oncoplastic and breast reconstruction surgery – achieving the best outcomes in cancer surgery and breast appearance.
Mr Simon Marsh

Mr Simon Marsh has been an integral part of 108 Harley Street since 1999. He is the Surgical Director of the Gilmore Groin and Hernia Clinic and a member of the Breast Clinic and the Skin Clinic. He also chairs the MAC and is a Non-Executive Director of 108 Medical Ltd.
Having trained at Trinity College Cambridge and the Clinical School, Addenbrooke’s Hospital, he was one of the few students to be awarded the William Harvey Studentship in consecutive years.