Our Team

Guiding you to lead with wisdom

Dr. John (Yusuf) Wainwright

Dr. John (Yusuf) Wainwright

Founder and Director

Dr. John (Yusuf) Wainwright is a mission-driven leader with over 30 years of experience in international leadership development, cross-cultural engagement, and mentoring. As a certified Townsend Leadership Program (TLP) Director, he equips leaders with emotional resilience, relational intelligence, and practical tools to thrive in complex environments while fostering human flourishing and organizational transformation.

Dr. Wainwright holds a DPhil from the University of Oxford, where his research explored Islamic models of personal growth and leadership. This academic foundation, combined with his deep commitment to listening and cultivating wisdom, informs his work as he blends advanced insights with practical leadership applications. Over the years, he has successfully guided organizations through transformative growth, transitioning from founder-led to team-led models that prioritize collaboration, sustainability, and relational health.

With experience mentoring countless high impact leaders and directing initiatives across diverse cultural and linguistic contexts, Dr. Wainwright integrates strategic vision, cultural sensitivity, and emotional health into his leadership approach. As the creator of the Palm Tree Leadership Model, he provides leaders with a holistic framework to grow their influence while nurturing environments where individuals and communities can thrive spiritually, emotionally, and relationally.

Rooted in a vision to inspire leaders globally, Dr. Wainwright’s approach is defined by wisdom, clarity, and deep attentiveness to the needs of others. He is committed to empowering leaders to embrace their unique purpose, build meaningful connections, and contribute to a flourishing world.

Dr. Hala Eloreibi

Dr. Hala Eloreibi

Certified Life Coach | Human Rights Consultant | Leadership & Personal Growth Specialist

Dr. Hala Eloreibi is an internationally certified life coach with a passion for empowering individuals to unlock their full potential. With extensive experience in leadership development, personal growth, and strategic communication, she has guided countless individuals toward achieving their goals and cultivating confidence, resilience, and self-awareness.

Holding a PhD in Leadership and Diplomacy, Dr. Eloreibi’s research explores how personality strength influences success in international relations and leadership effectiveness. Her expertise spans communication, self-development, leadership, and work-life balance, allowing her to equip clients with the tools they need to navigate personal and professional challenges with clarity and purpose.

Drawing from modern coaching methodologies, including emotional intelligence, positive psychology, and strategic planning, Dr. Eloreibi provides practical and results-driven coaching. She is also a certified Human Rights Consultant, advocating for ethical leadership and social impact.

Whether you are looking to enhance your leadership skills, overcome challenges, or realign your life with your deepest values, Dr. Eloreibi offers a structured and supportive approach to help you achieve meaningful transformation.

Zack Stubblefield

Zack Stubblefield

Leadership Coach | Organizational Consultant | Life Design Strategist

Zack Stubblefield is a leadership coach and consultant with over eight years of experience helping individuals and teams gain clarity, align with their purpose, and take strategic steps toward lasting growth. With a Master of Divinity and a Master’s in Industrial-Organizational Psychology, Zack blends deep insight into human behavior with evidence-based leadership strategies, equipping leaders to navigate complexity with confidence.

Passionate about empowering people to thrive, Zack specializes in helping leaders and organizations cultivate emotional intelligence, relational wisdom, and sustainable leadership practices. His approach integrates psychological insights, life design, and systems thinking to create environments where leaders and teams can flourish.

Zack has a proven track record of building trust within teams and fostering deep connection, even across cultural and organizational boundaries. He helps leaders navigate change, strengthen collaboration, and develop the relational foundation needed to lead in high-stakes environments.

Throughout his career, Zack has mentored emerging leaders, guided teams through transformation, and supported organizations in achieving strategic clarity. His ability to connect deeply, build trust, and align strengths with purpose has made a lasting impact in leadership development, system building, and organizational success.

Victor (Yahsr) Abillo

Victor (Yahsr) Abillo

Director of Suhba Network | Community Development Leader | Leadership Coach

Victor (Yahsr) Abillo is a dedicated leader in community development, leadership coaching, and faith-based mentorship. As the Director of Suhba Network Philippines, he has been instrumental in developing a decentralized, relational approach to leadership that empowers emerging leaders and strengthens communities. With a background in literacy development and translation, Yahsr has worked extensively to make wisdom-based leadership accessible to grassroots leaders, ensuring that transformational principles are simple, practical, and easily multiplied.

With decades of experience in leadership training, Yahsr founded SouthPhil Integrated Resources for Advancement & Transformation (SIRAT) Inc., a non-government organization focused on sustainable community development. Under his leadership, SIRAT implemented livelihood programs for marginalized Muslim communities, built daycare centers in partnership with Habitat for Humanity, and trained farmers in organic agriculture. He also played a key role in launching Peace Generation Philippines, a reconciliation initiative addressing cycles of violence. Recognizing that long-term transformation depends on leadership, Yahsr now focuses on mentoring Suhba leaders who serve as agents of change in the Filipino-Muslim context.

Through Suhba Network, Yahsr’s vision is to cultivate a movement of leaders equipped with wisdom-based training, relational depth, and a heart for community transformation. His work in leadership training, community engagement, and network-building ensures that leadership development is not only sustainable but also deeply rooted in spiritual and cultural authenticity. By fostering participatory leadership and emphasizing the power of multiplication, he is shaping a generation of leaders prepared to impact their communities and beyond.

Corey Thompson

Corey Thompson

Director of Suhba Network | Community Development Leader | Leadership Coach

With over 20 years of experience in leadership, organizational culture, and business development, Corey Thompson is passionate about empowering leaders and fostering high-performing teams.

Corey’s career began in healthcare, where he quickly rose to leadership roles, managing teams, developing training programs, and driving business growth. As a Clinic Director, Center Administrator, and Chief Culture Officer, he has successfully led organizational transformation, championed leadership development, and implemented strategies that enhance both company culture and performance.

His expertise spans executive coaching, team dynamics, leadership training, and cultural development, making him a sought-after mentor for leaders looking to elevate their impact. Corey believes that strong leadership is the foundation of business success, and he specializes in equipping leaders with the tools to inspire, engage, and drive sustainable growth.