Working together. Saving lives.


Brian M. Shepard, UNOS Chief Executive Officer

Brian Shepard

Chief Executive Officer

Shepard directs the efforts of more than 350 UNOS staff to ensure that the nation’s transplant network efficiently and fairly serves the needs of transplant candidates and recipients, living donors, donor family members, and transplant professionals. Read more about Brian Shepard >

Dr. Mary D. Ellison, UNOS Chief External Relations Officer

Mary Ellison, Ph.D., M.S.H.A.

Chief External Relations Officer
Douglas Harvey, UNOS Chief Financial Officer

Douglas Harvey, CPA

Chief Financial Officer
Steve Harms, UNOS Chief Operating Officer

Stephen Harms

Chief Operating Officer
Dr. David Klassen, UNOS Chief Medical Officer

David Klassen, M.D.

Chief Medical Officer
Maureen McBride, UNOS Chief Contract Operations Officer

Maureen McBride, Ph.D.

Chief Contract Operations Officer
John Persons, UNOS Chief Legal Officer

John Persons III, Esq.

Chief Legal Officer
Jo Anne Snyder, UNOS Chief Human Resources Officer

Jo Anne Snyder, M.B.A., SPHR

Chief Human Resources Officer
Alex Tulchinsky, UNOS Chief Technology Officer

Alex Tulchinsky

Chief Technology Officer
James Alcorn, UNOS Director of Policy

James Alcorn, J.D.

Director, Policy
Roger Brown, Director, Organ Center

Roger Brown

Director, Organ Center
Paula Bryant, UNOS Director of Quality Services

Paula Bryant, M.B.A.

Director, Quality Services
Cassandra Cossitt, UNOS Director of Development

Cassandra Cossitt

Director, Development
Bradley Frohman, UNOS Director of Portfolio Management

Bradley Frohman

Director, Portfolio Management
Jennifer Gavin, UNOS Meeting Partners

Jennifer Gavin

Director, UNOS Meeting Partners
Henrisa Tosoc-Haskell, Director of Member Quality

Henrisa Tosoc-Haskell

Director, Member Quality

Jason Livingston, Esq.

Director, Legal Affairs

Matt Lovetro, CPA

Director, Finance

Bruce Meador

Director, Software Engineering
Mike Pressendo, Director of Communications

Mike Pressendo

Director, Communications

Lisa Schaffner

Director, Public Relations and Marketing

Brian Sullivan

Director, Technology Operations

Adrienne Taylor-Parham

Director, HRIS, Benefits and Compensation

Joe Wysowski

Director, Facilities and Security
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