SARAH MCMAHON: MILLINER After studying for 10 years to become a Master Milliner Sarah McGahon has a thriving bespoke millinery studio catering to many celebrity commissions and is in demand as a costume designer for film and tv including on TV series The Tudors. Bespoke hats in a range of quality fabrics made with skill, fine detail and could not have been created without a lumpectomy, radiotherapy, chemotherapy and finally major surgery after a routine mammogram.