Our products, services, and research touch the lives of people locally, nationally, and worldwide. Our leadership team is accountable for the responsible conduct of the business and our long-term success. It also represents the interests of all our stakeholders in ensuring that we maintain our dedication to serving patients and advancing global public health.

Leadership Team

Kathy Geist
Vice President, Regional Operations

Zhan (Johnny) Ye, M.D., Ph.D., FCAP
Medical Director

Jennifer Kaluza
Executive Director, Blood Operations

Jovona Powelson
Executive Director, Laboratory Services

Kendra Reynolds
Director, Quality and Regulatory Affairs

Laboratory Services

Jack Wilson, MLS, ASCP(CM)
Manager, IRL & Genomics

Aaron Gottschalk, Ph.D.
Technical Director, Genomics

Julie Kirkegaard, MT(ASCP)SBB
Technical Manager, IRL

Hospital Services

Jen White
Executive Director, Midwest Biologics, Inventory and Distribution

David Harsh
Manager, Hospital Services

Donor Resources

Bobbie Taylor
Senior Director, Technical Operations

Detra Carmichael
Director, Collections

Gretchen Downey
Director, Donor Recruitment

Jane Bardwell
Manager, Volunteer Services