Donald L. St. Germain, M.D. is professor of Medicine and Physiology at Dartmouth Medical School. He received his doctorate in medicine in 1976 from the Johns Hopkins University School of Medicine.

He maintains an active research program investigating the action and metabolism of thyroid hormones.

In addition to his research efforts, Dr. St. Germain is the Director of the Dartmouth Community Medical School, a program that annually offers a series.

Of medical lectures to the public in Hanover, N.H. and Manchester, N.H. Dr. St. Germain also is medical director of the Project at Dartmouth.