Adjunct Mentors

Get to know our wonderful team who make our mission and community possible.

STAFF
ADJUNCT MENTORS
BOARD OF TRUSTEES

Pedro Agudelo

ADJUNCT MENTOR

Rev. Dr. Pedro Agudelo was born in Colombia. He migrated to the United States in 1981. He worked in the New York City public school system for 30 years as an educator. He has been married for 38 years with Estela Saenz-Agudelo and they have four adult children.

  • He has been pastoring Iglesia de Cristo la Roca for 25 years in Queens Village, New York City.  He also serves as Coordinator for the Hispanic Ministries of the Reformed Church of America and as a Clerk for the Classis of Queens (RCA).

    He graduated from Queens College with a Bachelor of Arts in Economics in 1987 and received his Master of Education in 1991. He received his Master of Divinity from New Brunswick Theological Seminary in 2015 and his Doctor of Ministry from Western Theological Seminary in 2022.  He also serves as a recruiter and facilitator for New Brunswick Theological Seminary's pastor initiative called The WELL Program.

Cheryl Greco

ADJUNCT MENTOR

Cheryl Greco is an ordained minister and has been a missionary for over 20 years, serving beside her husband, David, in Mexico as missionaries and Area Directors, and for AGWM Partnership Development.

  • Since David’s homegoing in October 2021, Cheryl has been working on assignment as a Content Creator with the Assemblies of God World Missions Communications department on a special AGWM initiative to train and resource children to be sensitive to and mobilized for world missions. She also teaches at The Wilberforce School, a classical Christian school, in Princeton, NJ.

    Cheryl loves to study, teach, and share her journey and the call to be on mission…and agrees with C.S. Lewis when he said, “You can never get a cup of tea large enough or a book long enough to suit me.”

Bill Boyce

ADJUNCT MENTOR

Bill has served for 40 years with Princeton Christian Fellowship (PCF), a ministry of evangelism and discipleship at Princeton University. He was director of the organization from 1996-2021.

  • He has experience in mentoring and spiritual formation, organizational leadership, counseling and teaching. He and his wife Debbie have prepared many young couples for marriage. For many years he served the local church as an elder, often as board president, and in that role has experience with shepherding, issues in church leadership, and navigating church crises.

    Bill and his wife have recently transitioned to a new and part-time role with PCF and now live in Pine, Colorado.

Melody Harvey

ADJUNCT MENTOR

Melody is an Adjunct Mentor for Linden Grove Mentoring. She graduated from Columbia College (BA, Speech Language Pathology) and the University of South Carolina (MSP). She is currently enrolled at Hunter College in New York City as a studio art major.

  • Melody worked for many years as a home educator and worked behind the scenes with compassionate care. She has also found herself in discipleship roles with other women over the years.

    She has edited one published book as well as other writing projects. She recently obtained her certification to administer the Emotional Quotient Inventory and looks forward to using it as she serves in ministry.

    Melody and her husband Jay have been married for 27 years and have 3 adult children and 1 teenager. They also have a Havanese puppy named Leo. They love working in ministry together and will be starting a couples cohort with LGM this Fall. They are also currently planting a church in Midtown Manhattan.

Debbie Boyce

ADJUNCT MENTOR

Debbie has served for 40 years with Princeton Christian Fellowship (PCF), a ministry of evangelism and discipleship among students at Princeton University. She has extensive experience in mentoring and the spiritual formation of younger women.

  • She has served the local church in advancing global ministry, encouraging multi-ethnic vitality, and helping with care through benevolence. She has read widely and taught on issues of women in ministry, beauty and the body, and race in the church.

    Debbie and her husband recently transitioned to a part-time role with PCF and have relocated to the mountains of Colorado. She has four adult children and five grandchildren.

Germán Ricca

ADJUNCT MENTOR

Germán Ricca, born in Córdoba, Argentina, encountered Jesus at 15, leading him to pursue pastoral ministry and missions. He served as a youth pastor and associate pastor for 17 years at Ministerio La Gracia de Cristo.

  • He founded Christ for the City International in Argentina, focusing on urban missions, and has traveled globally to teach and mobilize the Church for the Great Commission.

    Now based in Omaha, USA, he serves as an associate pastor at Harvest Church and an adjunct mentor while completing his Master’s in Transformational Leadership at Bakke Graduate University.

Zifus James

ADJUNCT MENTOR

With over two decades in pastoral ministry, Zifus James currently serves on the pastoral staff at Staunton Grace Covenant Church. Additionally, he provides leadership at Southeastern Caribbean College, focusing on equipping leaders.

  • Internationally, he trains pastoral leaders through the GProCommission. Zifus holds a bachelor’s degree in theology, a master’s in educational administration, and a PhD in theology.

    Passionate about fostering global church well-being, he particularly focuses on nurturing healthy pastoral leaders in regions like the Caribbean, Africa, India, and Nepal.

    Married for 18 years to Shelly-Ann James, they have raised four children. His life’s mission centers on building a stronger, healthier church, globally impacting lives with the transformative power of the Gospel.

Billy Boyce

ADJUNCT MENTOR

Billy Boyce serves as lead pastor of Christ Church of Arlington, in Arlington, VA. He also serves as adjunct faculty at Covenant Theological Seminary, teaching one of his favorite subjects: apologetics and outreach.

  • Billy’s education includes a BSW from Campbell University, an MDiv from Covenant Seminary, and a DMin from Trinity Anglican Seminary, where he studied the intersection of race, Reformed theology, and pastoral ministry in the Presbyterian Church in America. He and his wife met and married in Saint Louis, MO, where they both attended seminary. They have four children and have lived in Arlington since 2012. Outside of ministry, Billy enjoys writing, cycling, and cooking.

William Fullilove

ADJUNCT MENTOR

The Rev. Dr. William Fullilove is the Executive Pastor at McLean Presbyterian Church in McLean, VA, where he also serves as the Principal and Senior Fellow of The Washington Institute for Faith, Vocation, and Culture.

  • He also serves as the Professor of Old Testament and Dean of Students at Reformed Theological Seminary, New York City and as the Old Testament General Editor of the forthcoming 60-volume Reformed Exegetical and Theological Commentary on Scripture series to be published by Crossway.

    Dr. Fullilove is an ordained pastor in the Presbyterian Church in America and a member of the Board of Christianity Explored USA. Dr. Fullilove is also certified as a Belbin Team Roles Consultant, a Highlands Ability Battery Consultant, an MCORE Coach, an EQi and EQi 360 Assessor, and a SIMA (System for Identifying Motivating Abilities) In-House Field Associate. He is a member of the Society of Biblical Literature, the Institute for Biblical Research, and the Evangelical Theological Society. Bill and his wife Jill have two children.

Glenn Hoburg

ADJUNCT MENTOR

Glenn Hoburg is Senior Pastor of the Grace DC Network, and Lead Pastor of Grace Downtown, Washington, DC (est. 2003). Prior to that, Glenn started RUF at Harvard University (1997-2003), and served as an Assistant Pastor at Christ the King, PCA (Cambridge, MA). 

  • He and his wife Meg attended Covenant Seminary and served at churches in Nashville, TN and St. Louis, MO.

    They have two adult daughters. When he's not doing ministry, Glenn enjoys playing guitar and gigging around DC.

Karina Heredia Ricca

ADJUNCT MENTOR

Karina H. Ricca is a seasoned translator and interpreter who has had the privilege of working with well-known ministries and renowned Christian writers. Her translation work is always guided by a desire to glorify God.

  • But Karina’s calling goes beyond language; she is also deeply committed to preaching, teaching, and mentoring.

    She has taught women from Latin America and Asia in expository preaching and has mentored leaders from various parts of Latin America, equipping them to serve their churches more effectively. Her passion for serving the church and God’s people drives her to lead others in their spiritual growth, always striving to honor God in everything she does.

    Karina is married to Germán, who serves as an Associate Pastor in a church in Omaha, Nebraska, where they currently live. They have two young adult children. Karina was born and raised in Argentina.

Jay Harvey

ADJUNCT MENTOR

Rev. Dr. Jay Harvey has over two decades of experience in pastoral ministry. He served as Assistant Professor of Pastoral Theology and Executive Director of Reformed Theological Seminary in New York City. He now serves as pastor at City on a Hill Church in NYC.

  • In his role as Adjunct Mentor, Jay loves being a part of what God is doing at LGM to address pastoral health and longevity for the church in the US and the world. Jay holds an A.B. from Princeton (1995), an M.Div. from Reformed Theological Seminary, and a D.Min. from Erskine Theological Seminary. Jay and his wife Melody, an Adjunct Mentor with LGM, live in Manhattan and have four adult children.