He was born at Cana and brought by the Apostle Philip to meet Jesus. Nothing further is known for certain. Eusebius speaks of him in India, but the Roman Martyrology has him martyred in Armenia, skinned alive according to the Persian custom. Because his relics were enshrined on the island in the Tiber that is principally used as a hospital, he has become a patron saint of the sick.
In the New Testament, Bartholomew is mentioned only in the lists of the apostles. Some scholars identify him with Nathanael, a man of Cana in Galilee who was summoned to Jesus by Philip.