The management of breast disease, including: • Benign breast disease • Symptomatic & screen-detected breast cancer • Breast surgery • Sentinel node biopsy • Delayed diagnosis of breast cancer • Breast cancer tumour growth • Breast trauma • Breast cancer prognosis • Breast cancer, life expectancy Expert witness to the Coronial service in matters relating to emergency abdominal surgery

General surgery procedures (e.g. appendectomy, cholecystectomy) • Abdominal surgery (e.g. hernia repair, bowel resection) • Breast surgery (e.g. lumpectomy, mastectomy) • Endoscopy procedures (e.g. gastroscopy, colonoscopy) • Trauma surgery & critical care • Surgical oncology (e.g. cancer resection, lymph node dissection) • Laparoscopic & minimally invasive surgery • Wounds • Surgical education & training All correspondence to: British Medical Experts, 13 Park Terrace, Carmarthen, Carmarthenshire, SA31 3DG.

All correspondence to: 23 Crown Street, Harrow, HA2 0HX. Laparoscopic surgery • General surgery • Personal injury • Clinical negligence • Hernia • Breast disease • Abdominal disease Consulting at London W1 and Guildford

Breast disease • Breast cancer • Breast cancer surgery • Axillary lymph node disease • Sentinel node biopsy • Breast reconstruction • Acellular dermal matrix implant-based reconstruction • Breach of duty & causation • Condition & prognosis with breast cancer • Tumour doubling times • Delayed diagnosis of breast cancer • Informed consent • Montgomery compliance

Mr Alexander (Sandy) Leeper's expertise encompasses all aspects of breast disease, benign or cancerous, and patients with a family history of breast cancer. He employs advanced oncoplastic techniques, including therapeutic mammoplasty/mastopexy and breast reconstruction. Clinical Principal Investigator for the BEAM study, exploring the gut microbiome's link to breast cancer. All correspondence to: British Medical Experts, 13 Park Terrace, Carmarthen, Carmarthenshire, SA31 3DG.