CCJR® LEADERSHIP

EXECUTIVE COMMITTEE
Adolph V. Lombardi, Jr., MD - Senior Director
Robert L. Barrack, MD - Deputy Director
William G. Hamilton, MD - Deputy Director
Steven J. MacDonald, MD - Deputy Director

ADVISORY COMMITTEE
James A. Browne, MD
Craig J. Della Valle, MD
C. Anderson Engh, MD
Fares S. Haddad, MD
Jay R. Lieberman, MD
Michael A. Mont, MD
Charles L. Nelson, MD
Ran Schwarzkopf, MD
Giles R. Scuderi, MD
Rafael J. Sierra, MD

STANDING COMMITTEES

As of 05.2025.  All committee positions, except the Membership Committee, begin and end their terms at the Open Meeting (Specialty Day). Membership Committee change-over occurs at the Members Meeting.

Committee Charges

Membership Committee

Chair:  David J. Mayman, MD
Chair-Elect:  Denis Nam, MD
William M. Mihalko, MD, PhD
Ran Schwarzkopf, MD
Past Chair:  David Backstein, MD
REAL Liaison:  Antonia F. Chen, MD, MBA 

Program Committee

Chair:  Fred D. Cushner, MD
Matthew P. Abdel, MD
James D. Slover, MD
Ronald E. Delanois, MD
Timothy M. Wright, PhD
Past Chair:  James A. Browne, MD

REAL (Representation, Engagement, Achievement, Leadership) Committee (jointly with The Hip Society)

Antonia F. Chen, MD - Co-Chair
Matthew P. Abdel, MD
James A. Browne, MD
Ronald Delanois, MD
Charles L. Nelson, MD
Rafael J. Sierra, MD
Eric L. Smith, MD - Ad-Hoc Member
Bryan D. Springer, MD
Linda I. Suleiman, MD - Ad-Hoc Member

Nominating Committee

Chair:  Henry D. Clarke, MD
Adolph V. Lombardi, Jr., MD
Giles R. Scuderi, MD

Finance Committee

Chair (Treasurer):  Charles L. Nelson, MD
Secretary:  Scott M. Sporer, MD
President:  Steven B. Haas, MD
Immediate Past President:  Henry D. Clarke, MD

Operations Committee (jointly with The Hip Society)

Co-Chair:  Charles L. Nelson, MD
Michael A. Mont, MD

Research Committee

Chair:  James I. Huddleston, III, MD
Jeffrey A. Geller, MD
Derek F. Amanatullah, MD, PhD
William J. Long, MD
Past Chair:  Gwo-Chin Lee, MD

Digital Content Committee (jointly with The Hip Society)

Chair:  William G. Hamilton, MD
Alejandro Gonzalez Della Valle, MD
Chad A. Krueger, MD
Gwo-Chin Lee, MD
Brett R. Levine, MD
Michael A. Mont, MD
Christopher E. Pelt, MD