Education & Ministry Roles
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Academic Background: Sharon holds a B.S. in Biology and a B.A. in Psychology (with pre-med studies) from Calvin University. She later earned a Master of Missions and a Master of Divinity from Calvin Theological Seminary, followed by Clinical Pastoral Education to become an endorsed chaplain Cascade Fellowship.
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Ministerial Roles:
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Served as a director of Christian education.
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Worked as a church-planting intern in Puerto Rico.
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Taught at Veenstra Seminary in Nigeria.
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Served as intern pastor at Waterloo CRC in Ontario, Canada.
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Functioned as a church and leadership developer in Haiti, alongside her husband, focusing on ministry training and support Cascade Fellowshipsegaarking.blogspot.comlansingchristianschool.org.
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Current Role: She now serves as a hospice chaplain and bereavement coordinator at Heartland Hospice, offering pastoral support for those in end-of-life care Cascade Fellowship.
Ministry in Haiti & Crisis Response
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Disaster Response: Sharon was present in Port-au-Prince during the catastrophic 2010 Haiti earthquake, helping people cope with trauma and providing spiritual care alongside her missionary work
Here's what's publicly known about Rev. Dr. Zachary King, General Secretary of the Christian Reformed Church in North America (CRCNA):
Nomination & Role Transition
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In early 2022, the CRCNA's Council of Delegates nominated Rev. Dr. Zachary King for the newly created role of General Secretary—a binational leadership position—to guide the denomination through a time of significant change. His nomination was confirmed at Synod 2022, and he officially began on July 1, 2022 (Christian Reformed Church, The Banner, CRC Network).
Previous Experience: Leadership & Mission Work
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Director, Resonate Global Mission (2017–2022): King led the merger of two mission agencies (Home & World Missions), guiding them through restructuring and equipping church-planting movements (Christian Reformed Church, The Banner).
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Missionary in Haiti (2005–2017): King and his wife, Rev. Sharon Segaar-King, served in Haiti, navigating crises—including the 2010 earthquake—with resilient pastoral leadership (Christian Reformed Church, The Banner).
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He also taught at Veenstra Seminary in Donga, Nigeria and served in U.S. contexts before becoming director of Resonate (The Banner, Christian Reformed Church).
Educational & Theological Background
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King earned a Master of Divinity and Master of Theology from Calvin Theological Seminary, followed by a Ph.D. in New Testament from the Free University of Amsterdam (Christian Reformed Church, The Banner).
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He grew up outside of the CRCNA in a Pentecostal setting before being drawn into Reformed theology during his time at Calvin College (Christian Reformed Church, The Banner).
Vision as General Secretary
King stepped into his role at a time the denomination was facing internal divisions, cultural challenges, and administrative restructuring. His leadership focus includes:
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Encouraging spiritual renewal and repentance
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Supporting the integration of ethnic-minority churches
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Reinforcing the CRCNA's engagement in God's global mission
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Helping to unify the denomination through pastoral and collaborative leadership (Christian Reformed Church, The Banner, Christian Courier).
Ongoing Ministry & Leadership
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At Synod 2024, King spoke of "seeds of hope" being planted across the denomination—for revival, global vision, pastoral response, and governance grounded in the Spirit (The Banner).
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In May 2025, King wrote about the importance of unity and shared ministry, drawing on a powerful image from Psalm 133 to express the life-giving power of community across cultures (The Banner).
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He also participated in the dedication of CRCNA's Ministry Support Center in Grand Rapids, grounding the next chapter of ministry in faithfulness to Scripture and community building (Christian Reformed Church).
Summary Snapshot
Area | Details |
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Education | M.Div., Th.M. from Calvin Seminary; Ph.D. in New Testament |
Career | Missionary in Haiti; Resonate Director; General Secretary (2022–) |
Leadership Focus | Spiritual renewal, unity, ethnic inclusion, global mission |
Recent Contributions | Addresses at Synods 2024 & 2025; leadership in denomination transitions |