Complex sentence: She served as a member of the Board of Scientific Counselors of the U.S. National Toxicology Program between 1983-86 and was a member of the Presidio Advisory Committee to the U.S. government, and a Steering Committee member of the Department of Defense Breast Cancer Research Program.
Split into simpler sentences: She served as a member of the Board of Scientific Counselors of the U.S. National Toxicology Program, 1983-86. A member of the Presidio Advisory Committee to the U.S. government, and a Steering Committee member of the Department of Defense Breast Cancer Research Program.