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Maureen McBride

Maureen McBride, Ph.D.

Chief Executive Officer

McBride oversees UNOS to ensure that the nation’s donation and transplant network efficiently and fairly serves the needs of transplant candidates and recipients, living donors and donor family members, and professionals in the field. Read more about Maureen McBride.

Ryan Ehrensberger

Ryan Ehrensberger, Ph.D., FACHE

Chief Strategy Officer

Michael Ghaffari

Michael Ghaffari

Senior Director, Technology Development

David Klassen, M.D.

David Klassen, M.D.

Chief Medical Officer

Jason Livingston, Esq.

Jason Livingston, Esq.

General Counsel and Privacy Officer

Tiwan Nicholson

Tiwan Nicholson, MSIS

Senior Director, IT Operations

Julie Nolan

Julie Nolan

Vice President, External Affairs

Dale Smith

Dale E. Smith, CPA

Chief Financial Officer

Roger Brown

Roger Brown

Director, Policy and Community Relations

Laura Cartwright

Laura Cartwright, Ph.D.

Director, Research

Terri Helfrich

Terri Helfrich

Director, Information Security

Nadine Hoffman

Nadine Hoffman, MBA

Director, Enterprise Data Management

Melissa Lane

Melissa Lane, MBA

Director, Patient and Member Support

Jacqueline O'Keefe

Jacqueline O’Keefe, MBA

Director, Member Quality

Amy Putnam

Amy Putnam, MSW, MBA

Director, IT Customer Advocacy

Tamara Rowe

Tamara Rowe

Director, Shared Services

Neelam Singh

Neelam Singh

Director, Data Analytics

Our vision is a lifesaving transplant for everyone in need

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