Amanda Walker

VP, National Accounts @StellarHealth

Vail, Colorado, United States

About

With extensive experience in healthcare innovation, I currently serve as RVP of Health Plan Sales at RadiantGraph, a leader in AI-driven healthcare engagement. My mission is to empower organizations to deliver personalized, data-driven interventions at scale, aligning with RadiantGraph's commitment to improving clinical and business outcomes. I bring a collaborative approach that integrates advanced technology and social determinants of health to address complex challenges, fostering more accessible and effective care. At RadiantGraph, I contribute to automating and personalizing member outreach, enabling measurable improvements such as increased enrollment and reduced outreach inefficiencies. Leveraging expertise in healthcare engagement, I focus on creating impactful solutions that bridge the gap between technology and patient care. My efforts are rooted in driving meaningful results while aligning with the organization's transformative vision for healthcare.

Experience

  • VP, National Accounts at Stellar Health
    Mar 2026 - Present · 4 mos

  • RVP, Health Plan Sales at RadiantGraph
    Jun 2025 - Mar 2026 · 10 mos

    RadiantGraph is transforming healthcare engagement by empowering organizations to deliver highly personalized, AI-driven communications and interventions at scale. Their platform ingests and enriches tens of millions of member records, layering in social determinants of health, and uses advanced machine learning to identify high-risk groups and match them with the right clinical programs. By automating and personalizing outreach, RadiantGraph has helped clients achieve a 15.8% lift in enrollment and a 57% reduction in member outreach without loss in registration, directly improving clinical and business outcomes.

  • Head of Payor Relations at Bridge
    Jul 2024 - Jun 2025 · 1 yr

    Our purpose Make healthcare accessible and affordable by providing a platform that enables organizations to easily accept insurance.

  • SVP of Health Plan Sales at SUMMUS
    Nov 2021 - Jul 2024 · 2 yrs 9 mos

    Summus informs medical decisions through fast, virtual access to the world’s best medical expertise. Our platform empowers families through direct access to our virtual networks of leading specialists across 48 leading hospitals- within days, from anywhere in the world. Our clients are companies that seek to create an elevated healthcare experience for their employees and drive better outcomes. We support their global teams across all health questions and stages of care-from allergies to cancer.

  • Teladoc Health (Denver, Colorado, United States)
    • VP of Health Plan Sales
      Feb 2021 - Nov 2021 · 10 mos

    • Sr Manager, Client Success
      Nov 2020 - Feb 2021 · 4 mos