Mr. Gatti holds an advanced degree in Research Methodology from the University of Pittsburgh with a concentration in statistics. Guido has worked on numerous large research projects for Fortune 500 companies, major academic institutions, and medical centers. Mr. Gatti has been an expert reviewer for Applied Psychological Measurement and Teaching and Learning in Medicine.

Professional Affiliations include the American Statistical Association, American Evaluation Association (AEA), Society for Research on Educational Effectiveness, as well as, the American Educational Research Association. Mr. Gatti is listed in the AEA Consultant Database as well as the What Works Clearinghouse Registry of Outcome Evaluators. 

Methods and results for several projects have inspired professional conference presentations, papers published in top tier scientific journals, citations in print and online periodicals, as well as, two manuscripts that have won best paper awards from respected academic organizations (i.e., The Central Surgical Association, American Medical Informatics Association). Please click here for a comprehensive list of current and completed projects. 

Please click here to view Mr. Gatti's resume. 

Kristen Gottschalk, BS

Research Assistant

Gatti Evaluation

Guido Gatti 

​Principal Investigator

Julie Miller, MS

General Business Manager, Project Manager & Research Specialist

Mrs. Miller received a Master’s degree in Psychology from California State University, Los Angeles and is nearing completion of a Doctorate of Philosophy, with an emphasis in organizational behavior, from Claremont Graduate University. Julie’s background includes experience in clinical psychology, research methodology and program evaluation.

She joined the Gatti Evaluation team in October 2009. Since then Julie has managed eight large national research projects for Gatti Evaluation, and numerous small projects, including 73 schools from 17 states. 

Mrs. Gottschalk joined Gatti Evaluation in March, 2010. She received her Bachelor’s degree in 2003 from Penn State University in Information Science and Technology. Kristen has worked for several years managing databases for medical centers and private businesses. This includes supporting the Gatti research team on five large national research projects.