Professor Margaret Johnson is one of the most pre-eminent experts in the treatment of HIV. She set up the first and largest open-access HIV clinic in the UK at the Royal Free NHS Trust where she is currently Clinical Director of HIV services. She is also Consultant in Respiratory Medicine at the Royal Free Hospital where she has been treating for 22 years.
Aside from her expertise in HIV and AIDS, Prof Johnson specialises in asthma, Chronic Obstructive Pulmonary Disease (COPD), interstitial lung disease, lung cancer, pneumonia and tuberculosis.
Professor Margaret Johnson graduated from the University of London with MB BS (Bachelor of Medicine, Bachelor of Surgery) and MD (Medical Doctor) and undertook specialist training in General Medicine, Respiratory Medicine and HIV Medicine. Prof Johnson is a Fellow of the Royal College of Physicians and a Professor of Medicine at University College London.