Quantitative and Qualitative research specialist, with a Master of Arts degree in Computational Statistical Information Processing and with more than a decade of experience in designing quantitative and qualitative research tools; logistic of data collection; data quality control; statistical analysis and data process capability through statistics programs; and elaboration of technical reports to support accountability and making decisions. 

In addition, Ms. Vallejo holds Statistical software and Monitoring and Evaluation experience in social projects financed by agencies such as: PEPFAR, USAID, and CBSI. Her work has been presented in international conventions, such as the American Psychological Association 116th Annual Convention, and she has numerous research collaborations with the National Research Center of Maternal and Child Care (CENISMI, in spanish), the Dominican Institute of Integral Development, among others.