C. Conrad Johnston Jr., M.D., is on the Board of Trustees and is Past President of the National Osteoporosis Foundation. He is also a recent recipient of the Frederic C. Bartter Award for Outstanding Clinical Investigation of the American Society for Bone and Mineral Research; the Yank D Cobb, Jr., Distinguished Service Award of the American Association of Clinical Endocrinology; the Sandoz Prize of the International Association of Gerontology; and the Glenn W. Irwin, Jr. Experience Excellence Recognition Award.