John Haven Coote FBPhS FRSB FRGS (5 January 1936 – 27 November 2017) was a British physiologist. He was the Bowman Professor of Physiology (1983–2003) then Professor Emeritus at the University of Birmingham. He was a Visiting Professor at University of Leicester and a Consultant in Applied Physiology, Royal Air Force Institute of Aviation Medicine. He was a scientist interested in the autonomic control of the cardiovascular system with a special interest in exercise and high-altitude physiology, and was a keen mountain-climber.