I have 40 years of experience, and specialize in the field of Transfusion Medicine with specific knowledge in the areas of infectious complications, erroneous transfusions and transfusion complications. I have published on such topics as transfusion reactions, hepatitis, AIDS, feto-maternal hemorrhage. I have testified 8 times on topics such as transfusion-related infections, misidentified blood units and inappropriate approval of a donor. I served as chief medical officer and implemented aids and hepatitis testing.