Sacred Scripture

Franciscanism

David Volgger, OFM: Professor für Biblische Theologie, Pontificia Università Antonianum
Jacir de Freitas Faria, OFM, professor de Exegese bíblica em cursos de Teologia. Já desempenhei as funções de reitor do Instituto Santo Tomás de Aquino (ISTA/BH), diretor Geral e Pedagógico dos Colégio Santo Antônio e Frei Orlando, ambos em Belo Horizonte (MG).
Leslie Hoppe, OFM: Scripture Professor at the Catholic Theological Union
William Burton, OFM: Scripture scholar. Expert on the surprising parts of Sacred Scripture

Liturgy

Gilbert Ostdick, OFM: professor of liturgy at the Catholic Theological Union
Edward Foley, Cap: liturgist emeritus of the Catholic Theological Union
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Morals & Ethics

​Dawn Nothwehr, OSF: Professor of Catholic Theological EthicsThe Erica and Harry John Family Endowed Chair in Catholic Ethics
Martin Carbajo Núñez, OFM: of the Antonianum, Alfonsianum and Franciscan School of Theology in English, en Español, in Italiano. 
​Russel Murray, OFM: Theologian and former Vice-President of Mission Integration at St. Bonaventure University (NY)
Thomas Nairn, OFM: former senior director of theology and ethics at the Catholic Health Association of the United States.
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Philosophy

Ed Tverdek, OFM: Philosophy 
Ernesto Dezza, OFM: Professor of Medieval Philosophy at the Antonianum

Missiology

Margaret Eletta Guider, OSF Associate Professor at Boston College

David Courturier, OFM Cap: Associate Professor of Theology and Franciscan Studies, Executive Director of the Institute of Franciscan Studies at St. Bonaventure NY
Marco Guida, OFM: Direttore della Scuola Superiore di Studie Medievali e Francescani alla Pontificia Università Antonianum
Lorenzo Turchi, OFM: professore invitato all'Antonianum
William Short, OFM: Franciscan Tradition Blog
Yongho Francis Lee, OFM Professor of Theology at the Antonianum

Spirituality

Albert Haase, OFM: Spirituality preacher and author
C. Vanessa White, SFO: Spiritualogian at the Catholic Theological Union. You can find her articles on Academia Edu. She also has done an interview with Profiles in Catholicism.
Gilberto Cavazos-Gonzalez, OFM: Spiritualogian at the Catholic Theological Union. You can find his articles on Academia Edu.
Carlos Esteban Salto Solá, OFM: Bonaventurian scholar and Dean of the Theology Faculty at the Pontifica Università Antonianum 

Mariology

Stefano M. Cecchin, OFM: Presidente della Pontificia Academia Mariana Internazionalis e Professore all'Antonianum e il Marianum
Arokiam John, OFM professore invitato alla Pontificia Università Antonianum e collaboratore al Marianum

Other

A Franciscan Journey by ​Kevin E. Mackin, OFM, former president of Mount Saint Mary College and president emeritus of Siena College
​Friar Authors of the Franciscan Province of the Sacred Heart of Jesus
Linh N. Hoang, OFM: Professor of Religious Studies at Siena College. He also has done an interview with Profiles in Catholicism
Patrick Noonan OFM: Published author of the International Franciscan Movement
Rivista Antonianum della Pontificia Università Antonianum