Dr John McFadden
Dr John McFadden is a Consultant Dermatologist in the Cutaneous Allergy Department of St John’s Institute of Dermatology in London. He trained in General Dermatology at St Mary’s Hospital and St John’s Institute of Dermatology with Professor Malcolm Greaves and Professor Lionel Fry. He trained in Contact Dermatitis with Etain Cronin, Richard Rycroft and Ian White. He has published over 200 papers mostly relating to contact dermatitis. His higher degree was on clinical and experimental aspects of hair dye allergy. He has been an invited speaker in over 25 different countries. He has an interest in methodology and cosmetic allergy.