Raymond Alan Bryan Ezekowitz (born 19 January 1954) is a South African physician and former cricketer.
Ezekowitz was born at Durban in January 1954.
He studied medicine at the University of Cape Town, before undertaking his doctoral studies in England at Wolfson College, Oxford.
While studying at Oxford, he made his debut in first-class cricket for Oxford University against Gloucestershire at Oxford in 1980.
He played first-classcricket for Oxford until 1981, making a total of eighteen appearances.
In his eighteen matches, he scored a total of 635 runs at an average of 20.48 and a high score of 93, which was one of three half centuries he made.
In addition to playing first-class cricket while at Oxford, he also made four List A one-day appearances for the Combined Universities cricket team in the 1980 Benson & Hedges Cup.After graduating from Oxford, he became a medical doctor.
In 1995 he emigrated to the United States, where he served as the professor of pediatrics medicine at the Harvard Medical School until 2005.
Until June 2019, he served as the CEO of Abide Therapeutics, which he founded in 2011.