About
A trusted advisor for consequential decisions.
Harmonia Advisory was founded on a simple premise: the most important challenges in life and work rarely arrive with clean answers. They require perspective, patience, and the kind of conversation that helps you think clearly.
Founder & Principal Advisor
Joshua Guerrero
Joshua has conducted more than 11,000 coaching, consulting, and advisory sessions across eight countries.
His work has included advising business owners, healthcare leaders, nonprofit organizations, government stakeholders, and professionals navigating complex personal and organizational challenges.
His background spans entrepreneurship, management consulting, leadership development, behavioral science, military service, healthcare, and medical education.
Joshua holds an MBA from Pepperdine University's Graziadio Business School and is currently pursuing his MD at Texas Christian University School of Medicine.
His work focuses on helping people think clearly, make better decisions, and move forward with confidence.
Background
- Entrepreneurship
- Management Consulting
- Leadership Development
- Behavioral Science
- Military Service
- Healthcare
- Medical Education