Our Leadership Philosophy
Discovery Ministries USA is led by a team committed to presence‑centered leadership, spiritual formation, and congregational vitality. Our leaders embody the values of humility, integrity, and mission — guiding the ministry with wisdom, prayer, and relational care.
Dr. Samuel Kweku Tigah
Founder & Executive Director
Dr. Samuel Tigah is an organizational leadership scholar, pastor, and global ministry leader. His work focuses on spiritual formation, congregational vitality, and the Climate of Presence — a framework developed through years of ministry experience and doctoral research.
Your uploaded documents describe your leadership this way:
“Organizational leadership scholar with 30+ years of experience in systems management, consulting, and ministry leadership.” “His research examines how organizational church climate shapes congregational behavior and vitality.”
Samuel is the author of the DiPCap Vitality Framework and the Climate of Presence Model, tools used to strengthen churches, equip leaders, and restore communities. He mentors pastors, emerging leaders, and youth across the United States, Ghana, and beyond.
His ministry calling is to restore humanity through presence, belonging, and spiritual formation.
Minister Esther Tigah
Co‑Director & Ministry Leader
Esther serves with a heart for worship, prayer, and community formation. She leads women’s ministry, pastoral care, and intercultural outreach. Her ministry is marked by compassion, discernment, and a deep commitment to helping people experience God’s presence.
She partners closely with Samuel in leadership, teaching, mentoring, and global mission work.
Bishop Goodwin
Apostolic Oversight
Bishop Goodwin provides apostolic covering, spiritual guidance, and leadership support for Discovery Ministries USA. His oversight strengthens the ministry’s integrity, accountability, and mission alignment.
He has been a long‑time mentor and spiritual father to Samuel, supporting the ministry’s development in the United States and internationally.
Leadership Commitments
Our leadership team is committed to:
- Presence‑centered ministry
- Discipleship and formation
- Congregational vitality
- Youth mentoring
- Global mission partnerships
- Integrity, accountability, and prayer
We lead with humility, serve with compassion, and build with faith.