
Subject matter experts
Meet our experts
Medallion’s subject matter experts combine deep industry knowledge with modern automation to help healthcare organizations navigate the complexities of credentialing, enrollment, and provider operations.
Here to help
Credentialing is one of the most complex and highly regulated operational functions in healthcare. That’s why Medallion brings together credentialing specialists, payer enrollment experts, and provider operations leaders who have spent their careers solving these challenges.
Our experts work alongside Medallion’s AI-powered platform to deliver faster outcomes while maintaining accuracy—helping organizations maintain compliance while scaling their provider networks with confidence.

Nichole Walker
Director of Operations
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Merritt Miller
Director of Operations
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Kate Sanders
Senior Director of Operations
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Tristan Sewall
Head of Licensing Operations
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Jennifer Zervos
Quality Operations Manager
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