Leadership and Governance

The leadership of the ACR is dedicated to ensuring the success of the mission of the ACR. The College’s leadership aims to collectively lead the field of radiology into the future.

Board of Chancellors

The BOC implements programs and activities to accomplish policy goals through commissions, committees and special task forces.
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Executive Committee

The Executive Committee carries out the business of the College between regular meetings of the Board of Chancellors.
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The Council meets annually to establish policy, and facilitates communication with state chapters and with the BOC.
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Council Steering Committee

The CSC oversees Council activities. Together with the Council, the CSC facilitates communication with state chapters and with the BOC.
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Commissions and Committees

ACR commissions and committees report to the Board of Chancellors and reflect the operational activities of the College.
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Governance Documents

ACR Officers


Jacqueline A. Bello, MD, FACR

Chair, Board of Chancellors

Alan H. Matsumoto, MD, FACR

Vice Chair, Board of Chancellors
Howard Fleishon, MD, FACR

Howard B. Fleishon, MD, MMM, FACR

ACR President

Frank J. Lexa, MD, MBA, FACR

ACR Vice President

Dana H. Smetherman, MD, MPH, MBA, FACR

ACR Secretary-Treasurer

Amy L. Kotsenas, MD, FACR

Council Speaker
Timothy Crummy, MD, FACR

Timothy A. Crummy, MD, MHA, FACR

Council Vice Speaker

How Does the ACR Work?


Here’s the Big Picture. View Infographic »

With so many initiatives going on at once, the College needs a well-defined, streamlined structure that is well representative of its diverse constituency. But who does what, how do the different parts of the ACR fit together, and how are you represented in this structure?