Steven Kenneth Galson (born 1956) is an American public health physician. He is currently Senior Vice President for Global Regulatory Affairs & Strategy at Amgen, the California-based biopharmaceutical company. He is also Professor-at-Large at the Keck Graduate Institute for Applied Life Sciences in Claremont, California. He is a retired rear admiral in the United States Public Health Service Commissioned Corps and public health administrator who served as the acting Surgeon General of the United States from October 1, 2007 – October 1, 2009. He served concurrently as acting Assistant Secretary for Health from January 22, 2009 to June 25, 2009, and as the Deputy Director and Director of the Center for Drug Evaluation and Research (CDER) at the Food and Drug Administration from 2001 to 2007