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Executive Leadership at the
Intersection of Patient Advocacy,
Research, and Development

About TwentyTwenty Health Strategies

TwentyTwenty Health Strategies brings senior-level leadership and strategic expertise to organizations working to deepen their impact, accelerate progress, and build long-term sustainability.

For more than 30 years, TwentyTwenty's leadership has worked across patient advocacy, research, healthcare, philanthropy, and
biopharma—building organizations, securing funding, advancing
regulatory science, forging partnerships, and leading complex
initiatives from concept to execution.

That perspective comes from firsthand experience: not advising on the work, but leading it. TwentyTwenty aligns stakeholders, clarifies shared priorities, mobilizes resources, and turns strategy into action—strengthening organizations and advancing initiatives that endure long after the engagement ends.

Office Meeting Discussion

Core Capabilities

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LEADERSHIP & COLLABORATION

  • Fractional Leadership 
     

  • Consortia Development
     

  • Strategic Partnerships

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FUND DEVELOPMENT & GROWTH

  • Funding Strategy
     

  • Strategic Relationships
     

  • Investment Positioning:

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PATIENT & STAKEHOLDER STRATEGY

  • Partnership Optimization
     

  • Patient & Caregiver Engagement
     

  • Scientific Leadership Alignment

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STRATEGIC COMMUNICATIONS
& POSITIONING

  • Organizational Positioning & Profile
     

  • Change & Transition Leadership
     

  • Executive & Scientific Communications

Leadership

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LESLIE HANRAHAN, PRESIDENT & CEO

Leslie Hanrahan is a senior healthcare and nonprofit executive with more than 30 years of experience building organizations, shaping research and programmatic strategy, advancing patient engagement, and forging partnerships across advocacy, research, healthcare, and biopharma.

Her work has influenced regulatory science, contributed to FDA treatment approvals, strengthened clinical research infrastructure, and helped define new approaches to patient engagement and treatment development.

Recognized for aligning diverse stakeholders around shared priorities, Leslie brings the judgment, relationships, and execution experience required to move complex initiatives from concept to measurable results.

Contact Us

Leslie Miller Hanrahan

President & CEO

lhanrahan@twentytwentyhealthstrategies.com
240-401-5211

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