Clergy and Staff
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The Rev'd David Robert Green, D.Min., AOJN
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In 2025, Fr. David will celebrate his 38th year as an Episcopal priest. Having served as Rector in parishes small, medium, and large in four dioceses, he retired in 2018 and took a three-year sabbatical. In 2022, Fr. David returned to active ministry serving as a priest associate and a priest missioner in a number of parishes. In 2024, he was called to be Priest-in-Charge of Trinity, Gulph Mills. He brings a wealth of experience in all aspects of parish ministry.
Fr. David and his wife, Jeni, will celebrate 44 years of marriage this year, and are blessed with three grown children and seven grandchildren. He is a lover of all animals (especially cats), a gardener, a professional Santa Claus, and a pianist/composer. Fr. David has been an Associate with the Order of Julian of Norwich, an Episcopal monastic order, for most of his ordained ministry.
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Roger Castellani, Organist
churchadmin@trinitygulphmills.org
Trinity's organist is Roger Castellani, a musician with a strong background in liturgical music.
He was previously organist at Abington Baptist Church, PA, and earlier for two years at First Lutheran Church, Barnstable, MA. For 14 years he was organist and pianist for all services at Episcopal and Catholic churches in Brooklyn, NY, where he also accompanied choirs, soloists and cantors. He had a similar role, also for 14 years, at United Methodist Church, Patchogue, NY. Roger holds the American Guild of Organists’ Service Playing Certificate and has been a member of the AGO for 30 years.
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Tiffany Nack, Cantor
churchadmin@trinitygulphmills.org
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Trinity's cantor is Tiffany Nack. She has a Masters degree in music from Texas Tech University School of Music, graduating in 2015 after earlier completing her Bachelors in music (voice performance) from Ohio University School of Music.
Her extensive church experience includes position as soloist and section leader of Media Presbyterian Church; guest soloist at North Congregational Church; soprano soloist and scholarship singer with Lubbock Chorale; and alto soloist and section leader at First Presbyterian Church.
Tiffany has performed with numerous music directors and conductors, including Delaware Valley Opera Company, American Singers' Opera Project, Midwest Institute of Opera, and Athens First Presbyterian Church, and has trained with voice and opera coaches and private voice instructors since 2011.
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Tom Natalini, Parish Communications Administrator
churchadmin@trinitygulphmills.org
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Tom came to Trinity in August, 2019. He is a graduate of Susquehanna University where he majored in both Political Science and Religious Studies and minored in Economics. He is also a graduate of United Lutheran Seminary where he attained a Master of Divinity degree. Tom is an ordained minister in the Evangelical Lutheran Church in America, and is currently serving as the Pastor of St. David's Lutheran Church in Northeast Philadelphia and Mission Developer of Mindfulness + Church.
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