Information for Professionals British Thyroid Association (BTA) The BTA is committed to promoting research and interest in the field of thyroidology and to the enhancement of clinical care to patients with thyroid disorders. A non profit making Learned Society, membership of the BTA is restricted to professional clinical specialist doctors, retired consultants, academics, scientists, trainees, nurses and medical students in the UK who manage patients with thyroid disease and/or are researching into the thyroid and its disease in humans. If you are working in this area we would encourage you to take out membership as this will provide fresh ideas, inspiration and new knowledge via your peers. To find out more about the BTA follow this link. To join the BTA click here.