Early Life
He was born John (Ioannis) Patrikios in 1786 on the island of Ithaka, in the village of Kalyvia (also recorded as near Polyktoria). His father, Angelos Patrikios, was a ship captain, and his mother, Agne (Agnes), was a devout Orthodox Christian who taught him daily prayer.
His mother died during his childhood. After his father remarried a woman who, according to the accounts, resented his religious devotion and tormented him, the young John found solace in prayer and sacred study. He was sent to work with sailors, traveling the Mediterranean and visiting churches at the ports he reached.
Monastic Life at Vatopaedi
At about the age of seventeen he arrived at Mount Athos aboard a merchant vessel. He impressed the abbot of the Vatopaedi Monastery with his spiritual dedication and was permitted to remain as a novice.
His work ethic and asceticism earned him promotion to steward, and he became one of the most notable elders of Vatopaedi. He came to be known affectionately as 'Papoulakis,' meaning 'little father.'
Missionary and Humanitarian Work
Joachim undertook a wide-ranging ministry across the Peloponnese, re-founding monasteries, organizing schools, and distributing Bibles — work that one account describes as comparable in scope to the missionary labors of Saint Cosmas of Aetolia.
During the Greek War of Independence he turned to humanitarian work and fundraising for refugees, establishing a monastery at Tripotamos in Elis that became a supply center for the free lands. After being released from captivity, he aided numerous families in escaping to the Ionian Islands, working as a ferryman of refugees and supplies.
Captivity and Release
When Ibrahim Pasha's Egyptian forces attacked, those defending were massacred or sent into slavery in Egypt, and both Joachim and an elderly nun were captured.
Facing torture and invitations to convert to Islam, Joachim endured extreme suffering while the elderly nun was tortured to death. According to the accounts, his resilience impressed Ibrahim Pasha, who recognized holiness in the monk and released him.
Later Years on Ithaka
After the Peloponnese was secured, Joachim returned to Ithaka and lived as a hermit in the forest of Afentikos Loggos for five years before opening his hermitage to visitors.
He established churches and a monastery dedicated to Saint Barbara at Stavros. He reposed peacefully in 1867 (some sources say 1868) at Vathy, possessing only an old cassock, and requested burial at the Monastery of Saint Barbara.
Relics & Shrines
His funeral was held at the Church of Saint Nicholas, attended by hundreds of mourners, after which his relics were solemnly transferred to Stavros and buried behind the Church of Saint Barbara, in keeping with his wishes.
In 1991–1992, Archimandrite Ephraim of the Vatopaedi Monastery helped identify and formally translate his relics, bringing his veneration to wider recognition. The translation of his relics is commemorated on May 23.
Veneration and Miracles
Historically Documented: He was formally canonized in March 1998 by the Ecumenical Patriarchate of Constantinople. The Eastern Orthodox Church commemorates him on March 2 (his repose) and May 23 (the translation of his relics). He is venerated as a patron saint of Ithaka, alongside Saint Raphael.
Traditional Accounts: Miracles were attributed to him during his lifetime, including healings of the sick and accurate prophecies. By tradition, great crowds followed his relics about the island with reported miracles during the procession and at his tomb; witnesses related that his relics did not get wet from the rain during the procession and that a flock of birds flew over his body — signs interpreted as evidence of his holiness.