Hendricus ("Henk") T. C. Stoof (born October 21, 1962) is a professor in theoretical physics at Utrecht University in the Netherlands. His main interests are atomic physics, condensed matter physics and many-body physics. He is a Fellow of the American Physical Society.During the last ten years, the group of H.T.C. Stoof has been involved in the study of various aspects of the physics of ultracold atomic gases.