Meet Dr. Jeffrey Bradstreet, a physician known for his skepticism of immunizations (particularly the MMR vaccine) and his extensive autism research. Dr. Bradstreet’s work with GcMAF (Globulin component Macrophage Activating Factor) led him to conclude there is a natural way to boost the body’s capacity to “self-heal”, enabling the body to course-correct damage and disease even with major health struggles like autism, and cancer.