The District of Columbia Bar Council on Sections, 1994-1997 Chair, 1997-1998 Steering Committee Health Law Section, 1992-1998 Chair, 1994-1997 Maryland State and American Bar Associations American Health Lawyers Association National Association of

The District of Columbia Bar American Bar Association.

The District of Columbia Bar American Bar Association Chair, Working Group on Health Care Reform, 1992-1997 Chairperson, 1988-1989 Executive Council Member, 1980-1990 Section of Individual Rights and Responsibilities Member Standing Committee on Le

The District of Columbia Bar American Bar Association Member Forum Committee on Health Law White Collar Crime Health Care Fraud and Abuse subcommittee National Health Lawyers Association.

The District of Columbia Bar American Bar Association American Health Lawyers Association.

State Bar of California The District of Columbia Bar Member, Health Law Section American Bar Association American Health Lawyers Association.

American Bar Association Member, Public Contract Law Section Federal Circuit Bar Association U.S. Court of Federal Claims Bar Association International Association of Jewish Lawyers & Jurists President, D.C. Chapter.