Tetyana Obukhanych earned her Ph.D. in immunology at the Rockefeller University in New York with her research dissertation focused on immunologic memory. She was subsequently involved in laboratory research as a postdoctoral research fellow within such leading biomedical institutions as Harvard Medical School and Stanford University School of Medicine, before fully devoting herself to natural parenting. Having advanced academic qualifications to understand and explain how the immune system works, Dr. Obukhanych brings a scientifically substantiated and dogma-free perspective on vaccination and natural immunity to other parents, health advocates, and natural-health practitioners. Dr. Obukhanych is the author of Vaccine Illusion and the founder of the e-learning program “Natural Immunity Fundamentals.”