John Warner (died 1565) was an English academic, cleric, and physician.
[2] Warner was born in Great Stanmore, Middlesex, England, and studied at the University of Oxford, receiving a Bachelor of Arts in 1520, a Master of Arts in 1525, a Bachelor of Medicine in 1529, and a Doctor of Medicine in 1535.
[3] Following his BA, he was elected fellow of All Souls College, Oxford, and on 26 May 1536 was elected Warden of All Souls College.
[2] Henry VIII appointed him as the inaugural Regius Professor of Physic in 1540.
[2] Warner was also ordained and served in various parishes as rector, prebend, Archdeacon of Cleveland,[4] canon, and royal chaplain, and was nominated as Dean of Winchester on 15 October 1559.