Savannah President, Younger Lawyers Section, 1982-1983 and American Member, Section on Natural Resources Law Bar Associations State Bar of Georgia Representative at Large, 1992-1995 Environmental Law Section.

Rutland County, Vermont and American Bar Associations Association of Ski Defense Attorneys Defense Research Institute.

State Bar of California American Bar Association.

Atlanta and American Member Health Care and Science/ Business Law Sections Bar Associations The Mississippi Bar Member, Health Care and Business Sections State Bar of Georgia Member, Healthcare Law and Business Law Sections American Health Lawye

Colorado and American Bar Associations Defense Research Institute.

King County, Washington State Director, Environmental and Land Use Section, 1986-1989, Federal and American Bar Associations.