Andrew Koleros

Andrew Koleros is a Principal Researcher at Mathematica Policy Research with nearly two decades of experience in designing and implementing mixed-methods evaluations for social and economic development projects.1 His expertise lies in several key areas:

Professional Background

Andrew has over 15 years of experience in the field of evaluation and research.3 He specializes in:

• Designing and delivering mixed-methods evaluations
• Developing program monitoring, evaluation, and learning (MEL) systems
• Applying theory-based approaches that integrate complexity concepts and systems thinking into program and evaluation design1

Current Work Focus

At Mathematica, Andrew's recent work involves:

• Providing evaluation and learning services for public sector and philanthropic strategies
• Focusing on programs aimed at catalyzing systems change to address complex societal issues, such as:
  • Safe and affordable housing
  • Youth employment
  • Advancing health equity1

Expertise and Methodologies

Andrew is known for his skills in:

• Designing theory-based evaluation approaches
• Applying the Actor-Based Change (ABC) framework to understand and act upon key development issues2
• Facilitating and designing systems change strategies4

Educational Background and Previous Roles

• Master's in Public Health from the Tulane School of Public Health and Tropical Medicine
• Served as a Peace Corps Volunteer in Cameroon (2003-2005)
• Former Director of Research, Monitoring and Evaluation for Palladium's Europe, Middle East and Africa (EMEA) Regional Office1

Publications and Contributions

Andrew has published his work on designing theory-based evaluation approaches in several academic journals, including:

• American Journal of Evaluation
• Canadian Journal of Programme Evaluation1

He has also co-edited and contributed to an open-access book on theories of change that underpin policy and program interventions.5

Professional Affiliations

Andrew is a member of:

• American Evaluation Association
• European Evaluation Society
• Canadian Evaluation Society1

Throughout his career, Andrew Koleros has established himself as a respected expert in the field of evaluation and research, particularly in the context of international development and systems change initiatives.