Our mission is to help you achieve your research goals.
We include renowned scholars and talented professors with over 100 years of experience in statistical and qualitative analysis and quantitative and qualitative environmental, educational, social, and medical research.
Dr. Eun Um is the Founder, President, and CEO of AMSTAT Consulting, where she leads a seasoned team of analysts, data scientists, and evaluation experts in delivering innovative solutions for government agencies. She holds two master’s degrees from Stanford and Columbia Universities and a doctorate from Columbia University. With over 25 years of experience in public health evaluation, workforce analytics, and applied research, Dr. Um has supported clients such as the U.S. Department of Energy, the U.S. Environmental Protection Agency, the National Institute of Health, the National Science Foundation, and multiple California state departments.
Dr. Um has authored multiple peer-reviewed publications and developed AMSTAT’s proprietary tools, including the AMSTAT Interactive Dashboard, to support ongoing data transparency and agency decision-making. She conducted research, taught at Harvard, and was a member of the US EPA’s human studies review board. Her leadership combines academic expertise with practical impact—ensuring every project is grounded in methodological rigor, stakeholder needs, and strategic vision.
Dr. David Fetterman is a nationally recognized scholar and leading authority in evaluation and qualitative research. He holds two master’s degrees and a doctorate from Stanford University, where he also served as a professor and as Director of Evaluation at the Stanford University School of Medicine.
Dr. Fetterman is the founder of empowerment evaluation, a widely adopted approach that promotes self-assessment, learning, and accountability. He has authored and edited more than 150 publications, including books, peer-reviewed articles, and encyclopedia contributions spanning the fields of medical, educational, and social research.
A sought-after speaker and thought leader, Dr. Fetterman has received numerous professional honors and awards recognizing his lifetime contributions to the field.