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MEET THE FOUNDER
Leadership Is Personal.
The Collective was born from a belief that accomplished women leaders deserve more than inspiration—they deserve investment, strategy, and a community that understands the realities of leading with impact.
I created The Collective to provide the space, support, and tools I wish I had earlier in my leadership journey.
Giselle Corbie, MD, MSc
FOUNDER & EXECUTIVE DIRECTOR
MY JOURNEY
A Path Shaped by Purpose
My path has taken me from the exam room to the boardroom, from research labs to academic leadership, and from local communities to national forums.
Each role has deepened my commitment to health equity, expanded my understanding of leadership, and strengthened my belief in the power of representation, relationships, and resilience.
Through every chapter, one truth has remained constant: leadership is more powerful when shared.
PHYSICIAN
Practicing physician with a foundation in compassion, service, and advocacy.
RESEARCHER
Practicing physician with a foundation in compassion, service, and advocacy.
ACADEMIC LEADER
Faculty leader and administrator with experience building programs, leading teams, and shaping institutions.
EXECUTIVE COACH
Certified executive coach passionate about empowering women leaders to grow with confidence and clarity.
NATIONAL LEADERSHIP EXPERIENCE
Trusted voice in national conversations on women's leadership, diversity, and equity.
“My greatest leadership lessons have come through community, mentorship, and courageous conversations.”
Giselle Corbie, MD, MSc
MY WHY
Building the Future—Together
The Collective exists to cultivate a future where women leaders are fully visible, supported, and represented at every level of leadership. I invite you to join us on this journey—because your leadership matters, and you don't have to navigate it alone.
Lead. Advance. Thrive.
Shared Leadership, Impact, and Inclusion
At The GCS Group, shared leadership principles create a foundation where every member contributes to and benefits from purposeful collaboration and mentorship. The Collective Leadership Accelerator™ is designed to cultivate an environment where accomplished women leaders gain trusted peer connections, strategic guidance, and opportunities for continued growth.
By bringing together leaders across healthcare and academia, the organization encourages the exchange of expertise, diverse perspectives, and meaningful support that drives transformation. Mentorship and sponsorship remain central to the community, helping bridge experience and ambition while fostering leadership development.
Impact is measured not only by individual advancement, but also by members’ ability to expand their influence at decision-making tables and create greater representation for future generations. As a Black-owned, women-owned organization, The GCS Group demonstrates a strong commitment to diversity, inclusion, and the power of visibility.
This approach equips women leaders to shape outcomes, pursue ambitious professional paths, and build lasting legacies grounded in both personal achievement and collective progress.
OUR VISION
A world where women leaders lead boldly, influence widely, and thrive together.
OUR MISSION
To develop accomplished women leaders through transformational learning, meaningful connection, and strategic growth.
OUR PROMISE
You will leave with greater clarity, confidence, and a community that empowers you to lead at the highest level.