Our Executive Coaches are a carefully selected global bench of ICF-credentialed professionals with deep experience supporting senior leaders in complex, regulated, and performance-driven environments. Each coach brings prior leadership experience and partners closely with leaders to strengthen effectiveness, confidence, and impact.
Margo Boster, MCC (ICF)
Margo Boster is a Master Certified Coach with more than 25 years of leadership experience in highly regulated environments. She previously held senior leadership roles at the U.S. Food and Drug Administration (FDA), where she worked on enterprise-level accountability, performance reporting, and cross-functional leadership.
Margo partners with senior executives who operate in high-stakes contexts and need to lead with clarity, confidence, and sound judgment. Her coaching style is grounded, direct, and practical, helping leaders navigate complexity while staying focused on results.
Karyn Edwards, PhD, MCC (ICF)
Karyn Edwards is a Master Certified Coach and organizational psychologist with extensive experience supporting senior leaders in regulated, technical, and complex organizations. She brings a thoughtful, evidence-based approach to leadership development grounded in both research and real-world leadership experience.
Karyn works with leaders who want to strengthen strategic thinking, leadership presence, and organizational effectiveness—especially in environments where the stakes are high and the challenges are complex.
Juliann M. Wiese, MCC (ICF)
Juliann Wiese is a Master Certified Coach with deep experience designing and delivering executive coaching and leadership development at global scale. She has supported leaders across more than 40 countries and brings a strong understanding of matrixed organizations and cross-cultural leadership.
Juliann partners with senior leaders navigating growth, complexity, and change, helping them lead with clarity, confidence, and intention.
Amanda Hahn, MSOD, PCC (ICF)
Amanda Hahn is a Professional Certified Coach with a background in senior corporate leadership, including leading large-scale transformation and enterprise initiatives. She supports leaders as they navigate change, strengthen leadership capability, and align their impact with organizational priorities.
Amanda’s coaching is practical and collaborative, helping leaders translate insight into action.
Sara V. Simmons, PCC (ICF)
Sara Simmons is a Professional Certified Coach with more than 28 years of senior leadership experience in complex, global environments. She brings deep insight into leadership under pressure, accountability, and decision-making in high-stakes situations.
Sara works with executives who want to lead with confidence, purpose, and resilience while maintaining focus on people and performance.
Alison R. Guinasso, PCC (ICF)
Alison Guinasso is a Professional Certified Coach with experience supporting leaders in highly regulated and mission-driven environments, including aviation, healthcare, and government-adjacent organizations.
She partners with leaders to navigate ambiguity, strengthen collaboration, and lead effectively through complexity and change.
Heidi Werther, MS, PCC (ICF)
Heidi Werther is a Professional Certified Coach and former senior executive with experience across human resources, sales, business development, and marketing. She brings a practical, business-focused lens to leadership development.
Heidi works with leaders to strengthen executive presence, communication, and effectiveness.
Richard Brown, PCC (ICF)
Richard Brown is a Professional Certified Coach with extensive experience supporting leaders across healthcare, pharmaceuticals, nonprofit, and professional services organizations. He also serves as President of ICF New England, contributing to governance and professional standards within the coaching community.
Richard partners with leaders to improve clarity, effectiveness, and leadership impact.