Integrative medicine, as defined by the American Board of Integrative Medicine® (ABOIM) and the Consortium of Academic Health Centers for Integrative Medicine, is the practice of medicine that reaffirms the importance of the relationship between practitioner and patient, focuses on the whole person, is informed by evidence, and makes use of all appropriate therapeutic approaches, healthcare professionals, and disciplines to achieve optimal health and healing. The American Board of Physician Specialties (ABPS) offers integrative medicine certification through the ABOIM. Completion of the physician board certification process indicates that the Diplomate has proven mastery of the experience and knowledge required to practice integrative medicine. It also reflects the physician’s commitment to adhere to the ABPS Medical Code of Ethics. The ABPS is the only multi-specialty certifying board in the United States to offer integrative medicine certification. Andrew Weil, MD, a visionary physician and author, helped establish the field of integrative medicine as a specialty. His ideas about the treatment and care of the whole person integrate scientifically-validated therapies of conventional medicine with select practices derived from areas sometimes considered to be complementary and alternative medicine (CAM).