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Patriarch Athenagoras Orthodox Institute

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An independent Eastern Orthodox theological teaching, research, and community institution in Berkeley, California.

Last updated August 26, 2026

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Overview

The Patriarch Athenagoras Orthodox Institute (PAOI) is an independent, not-for-profit Eastern Orthodox theological institution based in Berkeley, California. It is an affiliate member of the Graduate Theological Union, an ecumenical and interfaith consortium that brings together independent seminaries and affiliated centers in the Berkeley area. The institute combines graduate-level theological education, scholarly research, publishing, public programming, student ministry, and preservation of Orthodox and Greek-American history. PAOI was incorporated in 1981 as an affiliate member of the Graduate Theological Union under the leadership of Bishop Anthony (Gergiannakis) of San Francisco and The Very Reverend Dr. Leonidas Contos. Its institutional purpose is to educate, communicate, promote, and sustain the traditions, values, teachings, and cultural heritage of Eastern Orthodox Christianity. The institute is chartered by the Ecumenical Patriarchate of Constantinople and is named for Athenagoras I, who served as Ecumenical Patriarch of Constantinople from 1948 until 1972. The institute describes itself as a distinctive Orthodox educational center because it is independent, permanently endowed, and physically located within a major North American university and theological consortium. Its principal academic offering is a two-year Master of Arts in Eastern Orthodox Christian Studies. The program provides graduate study in Orthodox theology and related areas and has been characterized as the only North American master's program in Orthodox theology outside programs operated by Orthodox seminaries in the eastern United States. PAOI's educational work extends beyond its degree program. The Paul Manolis Distinguished Lecturer Series brings Orthodox scholars and church leaders to Berkeley for public lectures and academic engagement. Past speakers have included Metropolitan Kallistos Ware and Father Robert Taft, a former vice-rector of the Pontifical Oriental Institute in Rome. The institute also organizes courses in Byzantine chant, seminars, workshops, and an annual Summer Institute for Orthodox Christians and interested members of the wider public. The institute's Campus Ministry supports the social and spiritual needs of Orthodox students and sponsors the University of California, Berkeley chapter of the Orthodox Christian Fellowship. Through the InterOrthodox Press, PAOI publishes and distributes books and other materials connected with the institute's work and with scholarship on subjects important to the Orthodox Church. It has also worked with local historical organizations to collect, preserve, and share materials relating to the history of Greek Americans in the United States. PAOI is a religious and educational institution rather than a commercial consumer brand. Its audiences include Orthodox students, clergy, scholars, congregations, members of the Greek-American community, and people seeking academic or public education about Eastern Orthodox Christianity. Available reference material identifies Metropolitan Tarasios (Antonopoulos) as the institute's most recent director, but does not establish a current director. A reference describing 2025 finances reported total revenue of $147,027 and total assets of $597,453; these figures should be treated as year-specific charitable-organization financial data rather than commercial sales or brand revenue.

History

The Patriarch Athenagoras Orthodox Institute was incorporated in 1981 as an affiliate member of the Graduate Theological Union in Berkeley, California. Its creation took place under the leadership of Bishop Anthony (Gergiannakis) of San Francisco and The Very Reverend Dr. Leonidas Contos. The institute was established to provide an independent Orthodox presence within a broader academic setting that included multiple Christian seminaries, interfaith centers, and related graduate programs. The organization was named for Athenagoras I, Ecumenical Patriarch of Constantinople from 1948 to 1972. Its chartering by the Ecumenical Patriarchate of Constantinople connected the institute to the wider canonical and intellectual tradition of Eastern Orthodoxy while leaving it institutionally distinct from the Orthodox seminaries located in the eastern United States. Its Berkeley location gave it access to the academic resources and ecumenical environment of the Graduate Theological Union and the University of California, Berkeley area. Paul G. Manolis served as the founding director from 1981 through 2001. During this period, the institute developed its role as a center for Orthodox theological education, public scholarship, and community engagement. In 1987, a major institutional endowment was established through the creation of the Alexander G. Spanos Chair of Eastern Orthodox Christian Studies, supported by Alexander and Faye Spanos. The chair strengthened the institute's academic profile and its ability to sustain Orthodox studies in a university-based setting. Anton C. Vrame served as director from 2002 to 2006. Before joining PAOI, he had worked in Orthodox theological publishing and education, including as managing editor of Holy Cross Orthodox Press. He later became director of the Department of Religious Education of the Greek Orthodox Archdiocese of America, effective in 2007. The institute's academic identity has centered on its two-year Master of Arts in Eastern Orthodox Christian Studies. The program is designed to provide systematic and historically informed study of Orthodox theology and tradition. Alongside the degree, PAOI has maintained public-facing programs intended for clergy, students, laypeople, scholars, and members of the wider community. These activities have included the Paul Manolis Distinguished Lecturer Series, Byzantine chant courses, seminars, workshops, and the annual Summer Institute. PAOI has also built a cultural and publishing role. Its InterOrthodox Press distributes books and other materials associated with Orthodox scholarship and the institute's educational mission. Campus Ministry serves Orthodox students in the Berkeley area and sponsors the local Orthodox Christian Fellowship chapter. Community history work has included cooperation with local historical organizations to document and preserve aspects of Greek-American history in the United States. Available reference material identifies Metropolitan Tarasios (Antonopoulos) as the most recent director, but does not provide a confirmed current leadership roster. The institute remains an independent nonprofit educational and research organization, with its work focused on Orthodox Christian studies, public education, student support, publishing, and cultural preservation.

  • 2002

    Anton C. Vrame becomes director

    [1]

    Anton C. Vrame began a directorship that continued through 2006.

  • 2001

    End of Paul G. Manolis's directorship

    [1]

    Paul G. Manolis concluded a founding-director tenure that had lasted from the institute's establishment in 1981.

  • 1987

    Establishment of the Alexander G. Spanos Chair

    [1]

    Alexander and Faye Spanos supported the creation of the Alexander G. Spanos Chair of Eastern Orthodox Christian Studies.

  • 1981

    Incorporation and Graduate Theological Union affiliation

    [1]

    The institute was incorporated in Berkeley as an affiliate member of the Graduate Theological Union under Bishop Anthony (Gergiannakis) and The Very Reverend Dr. Leonidas Contos.

Products and positioning

An independent, permanently endowed Orthodox educational and cultural institution that connects Eastern Orthodox theology with the ecumenical and interfaith academic environment of the Graduate Theological Union.

  • Graduate degree program

    Master of Arts in Eastern Orthodox Christian Studies

    A two-year graduate program focused on Eastern Orthodox theology, tradition, history, and related areas of study. The program is the institute's principal formal academic offering and gives PAOI a distinctive role among Orthodox educational institutions in North America.

  • Lecture series

    Paul Manolis Distinguished Lecturer Series

    A distinguished lecture program that brings Orthodox scholars and church intellectuals to the Berkeley area. Identified past lecturers include Metropolitan Kallistos Ware and Father Robert Taft.

  • Religious publishing

    InterOrthodox Press

    The publishing arm of the institute, making books and other materials available on Orthodox theology, church life, and subjects of concern to Orthodox scholarship.

  • Student and religious ministry

    Campus Ministry

    A ministry serving the social and spiritual needs of Orthodox students in the Berkeley academic community. The institute also sponsors the local University of California, Berkeley chapter of the Orthodox Christian Fellowship.

  • Public education

    Summer Institute and community education

    A set of public-facing educational activities that includes the annual Summer Institute, Byzantine chant courses, seminars, and workshops for Orthodox Christians and other interested participants.

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