Ryan Siemers

Managing Director, Ernst & Young LLP

Motivated and result-focused health care leader creating diverse, high-performing teams through contagious passion for improving health care. Hobbies are concerts, running and advising startups.

Ryan leads EY’s Health Care Supply Chain practice for providers in the Health Sciences and Wellness practice. He has over 20 years of experience in supply chain, performance improvement, process redesign, cost management, technology enablement, physician engagement, strategic transformation and provider integration.

Ryan is a certified materials and resource professional.

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