About Information Systems Adviser for PAHO/WHO Office of the Director. Experience in the exercise of systems engineering and analysis, in the development and application of computer information systems, in the research and application of information technologies for the effective organization, administration and management of information, content and knowledge, in the problem-solving of complex computer systems related to systems research, scientists, business administration, sciences, health, public health, marketing and commercialization; and in the study and application of expert and artificial intelligence systems.