Breast (Cancer, Reconstruction, and Cosmetic) and Endocrine Surgery Simon is a Consultant Breast Surgeon, with an extensive practice in Oncological, Reconstructive and Cosmetic Breast work of all types, as well as surgery for Thyroid and Parathyroids condiditons NHS practice (01245 514073) at Broomfield Hospital; Private Practice (01245 234477) at Springfield Hospital, Chelmsford, and various London venues by appointment.