Peter MacCallum, MD

  Barts Health NHS Trust, 

  London, UK

Peter K MacCallum is a senior lecturer in haematology at Barts and The London School of Medicine and Dentistry, Queen Mary University of London, and a consultant haematologist at St Bartholomew’s and the Royal London Hospitals in London, UK where he has led the thrombosis service since 1995. Dr MacCallum is also chief medical officer at the Thrombosis Research Institute in London.

Dr MacCallum runs thrombosis clinics at Barts Health NHS Trust and works closely with colleagues in cardiology, oncology, obstetrics and respiratory medicine, for whom he provides advice on anticoagulants and the management of thrombotic disorders.

Dr MacCallum co-authored the Royal College of Obstetricians and Gynaecologists (RCOG) guidelines on the prevention of venous thromboembolism during pregnancy, and has published over 60 papers and book chapters on thrombosis and anticoagulation. He is also an examiner for the Royal College of Pathologists (RCPath).