principals

Integrated Strategy for Mission-Driven Organizations Greystone GRC LLC provides high-level management advisory focused on the intersection of financial resilience and workforce strategy. We serve as the parent entity for specialized professional training and industry-specific research publications.

Managing Member

With over 25 years of experience in commercial and nonprofit finance, George specializes in stabilizing organizations facing imminent financial crises. Prior to leading Greystone GRC, he held senior business roles in Fortune 200 companies with a focus on change management, risk, and technology. He has directed large-scale transformations and turn-arounds, including roles as Regional CFO for an international oil services business and Senior VP of Risk, Audit, and Compliance.

George brings real-world, right-sized solutions to business transformation, actively coaching financial and risk executives. His advisory work focuses on:

  • Board Governance and Risk Management.

  • Revenue Cycle Optimization and Expense Control.

  • Strategic Financial Recovery and Resource Allocation.

Executive Consultant

Melissa is a senior human resources professional with more than 20 years of experience in leadership development and organizational change. She has successfully assisted organizations through challenging phases of growth and reorganization in the healthcare, financial services, and technology sectors. Her experience spans private equity-owned businesses ranging from $400 million to $25 billion.

Melissa leads the human resources advisory arm, focusing on the people-driven costs that represent the majority of organizational expenses. Her expertise includes:

  • Strategic Workforce Planning and Labor Cost Management.

  • Executive Coaching and Board Development.

  • Rebuilding Organizational Trust and Visionary Change Management.

Our Research & Publishing Division

Greystone GRC LLC serves as the publishing house for specialized industry imprints. By maintaining a dedicated publishing arm, we translate deep-dive governance and workforce research into actionable guides for the broader healthcare and nonprofit sectors.

Current Research Imprints:

  • K.T. Ambrose: Focused on financial survival guides and “funding squeeze” strategies for rural healthcare and Critical Access Hospitals.

  • Findlay Lane: Focused on organizational development, HR compliance, and workforce-driven management resources.

Educational Outreach

To support day-to-day operational success, our principals oversee DebsNCreds, an educational division providing practical video training and companion materials for managers and nonprofit leaders.