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, more accurate outcomes—ensuring organizations stay compliant while scaling their provider networks with confidence.

Nichole Walker

Director of Operations

Merritt Miller

Director of Operations

Kate Sanders

Senior Director of Operations

Tristan Sewall

Head of Licensing Operations

Jennifer Zervos

Quality Operations Manager

Ready for a single source of truth for provider data?

Get in touch