Dr Mark Vanderpump is a highly experienced endocrinologist with a career spanning over a 30 years. His main area of expertise is thyroid disease, but his clinic practice includes all aspects of diabetes and endocrinology. He also sees referrals of less frequently occurring conditions such as thyroid cancer; pituitary conditions such as acromegaly; and adrenal disorders including Addison's disease, plus calcium and bone disorders. He is the former President of the British Thyroid Association, serves on several boards, and lectures on diabetes and thyroid disease. He is widely published in research papers and has published a book on the subject of thyroid disease.