Introduction The aim objective of the 2013 2nd International Conference on Bioinformatics and Biomedical Science (ICBBS) is to provide a platform for researchers, engineers, academicians as well as industrial professionals from all over the world to present their research results and development activities in Bioinformatics and Biomedical Science. Previous ICBBS 2012 was held in Bankok, Thailand respectively. The 2013 2nd International Conference on Bioinformatics and Biomedical Science will be held in Kuala Lumpur, Malaysia during June 8-9, 2013.