Pathologist. Developed a classification system for congenital heart diseases
Studies regeneration of neurons in the brain and spinal chord
Pioneered surgical technique of cardiomyoplasty for failing hearts
Endocrinologist; developed a method for testing infants for hypothyroidism
Neurologist and leader in developing new tools for diagnosis and treatments for people suffering from Alzheimer's disease.
Developed the first and still most widely used blood test for certain types of cancer
Noted for studies on electrical activity in human and animal brains
Endocrinologist who won the 2007 King Faisal Prize for developing a steroid hormone therapy for prostate cancer.
Developed the gate-control theory of pain
Best-known physician in the English-speaking world around 1900
Mapped out the functional areas of the cerebral cortex
Pioneer of toxicology in Canada
World-famous pioneer and popularizer of research on biological stress in human individuals and groups
