RESTON, Va.--(BUSINESS WIRE)--Clinical Research Information eXchange (CRIX) International announced today that Stephen Rosenfeld, M.D., President and CEO of Western Institutional Review Board (WIRB), was elected to the CRIX International Board of Directors. Dr. Rosenfeld, who is Board Certified in Internal Medicine, brings a wealth of experience in the area of medicine as well as complex information technology systems for both healthcare delivery and biomedical research.