Institute of Molecular Medicine, or IMM for short, may refer to any of several scientific research institutions associated with universities:

Instituto de Medicina Molecular, a research institution of the University of Lisbon, Portugal Weatherall Institute of Molecular Medicine, at the University of Oxford, United Kingdom Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, at University of Texas Health Science Center at Houston, United States

See also Department of Cancer Research and Molecular Medicine, at the Norwegian University of Science and Technology.