Since 2006, Dr. Segal has served as Co-Chair of National Comprehensive Cancer Network guidelines on “Prevention and Treatment of Infections in Cancer Patients”, and also he was a member of Infectious Diseases Society of America guidelines on management invasive Aspergillus infection from 2004 to 2008. Dr. Segal is Fellow of the American College of Physicians, Association for the Advancement of Science, and Infectious Disease Society of America. In additional, he also serves as Editorial Boards of Journal of National Comprehensive Cancer Network and Mycopathologia Dr. Segal has authored or co-authored more than 70 journal publications, book chapters and abstracts.