DS4 delivers timely, accurate, and actionable insights to OPA and stakeholders through our expertise in statistics, data science, surveys, as well as our commitment to rigorous research and analytics. DS4 also provides innovative and scalable tools and processes, expert consultation, and direct analytical support, amplifying OPA's effectiveness in meeting the analytical and research needs of the P&R enterprise. DS4's responsive and high-quality technical work ensures reliable and replicable results, empowering informed decision-making.
About OPA
The Office of People Analytics (OPA) was established in 2016 to develop cutting-edge analytical methods and solutions for more effective personnel management in the Department of Defense (DoD).
Our Approach
In order to glean deeper insights and assess the efficacy of current and future DoD policies, we draw upon our interdisciplinary expertise to analyze broader patterns via three key capabilities:
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Assess the Service Member Life Cycle
Examine the attitudes, opinions, and behaviors of prospective and current Service members across their entire military career.
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Utilize Cutting-Edge Analytical Methods
Use data science methodology on existing and new research to produce innovative and actionable insights for decision makers.
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Provide Data-Driven Recommendations, Solutions, and Tools
Use our cross-division expertise and data to guide recommendations and improve personnel programs and policies.
Our Divisions
OPA programs provide innovative, cost-effective data solutions and foster collaboration efforts to benefit the DoD community. Its divisions comprise experts in various fields such as statistics, psychology, applied social science, information technology, and marketing outreach.
Data Science · Statistics · Survey Support (DS4)
Defense Testing & Assessment Center (DTAC)
DTAC provides fair and accurate measurement of examinees’ abilities and interests, efficient delivery of tests, and high-quality career exploration and planning tools.
Health & Resilience Research Division (H&R)
H&R conducts research and analysis in order to promote the health, well-being, and resilience of military Service members and DoD civilians. We support Service members and DoD personnel by conducting cutting-edge research on high-profile topics within the DoD, such as sexual assault, harassment, suicide prevention, and command climate.
Joint Advertising, Market Research & Studies (JAMRS)
JAMRS eliminates redundancies and fosters efficiencies across DoD’s recruiting efforts to ensure that shared efforts are performed once for the entire department rather than individually by each Service’s marketing program.
Research Strategy, Policy, and Dissemination (R-SPD)
R-SPD facilitates and enhances OPA’s effectiveness in meeting the research and analytic needs of the P&R enterprise by providing OPA-wide strategic processes and tactical support. Our division vision is to ensure OPA’s capabilities are well-understood by our stakeholders and that our efforts align with P&R priorities.
Retention & Readiness Division (R&R)
R&R designs, conducts, and analyzes joint-Service surveys focusing on military and family readiness and retention. This entails evaluating existing programs and policies, establishing baseline measures, implementing new programs, and monitoring the progress and effects of new programs on the Total Force and their families.
Our Leadership
Office of People AnalyticsAshlea Klahr
Director of the DoD Office of People Analytics (OPA)
Ashlea Klahr serves as the Director of the DoD Office of People Analytics (OPA). She has more than eight years of experience conducting high-impact research, leading research teams, and generating actionable insights across a range of efforts within DoD. Dr. Klahr was appointed the Director of OPA in December 2024.
Prior to her current role, Dr. Klahr was the director of the Health & Resilience (H&R) Research Division within OPA. In that capacity, she oversaw teams conducting research and analytic efforts that informed policies and programs within the Office of the Under Secretary of Defense for Personnel and Readiness (OUSD[P&R]) Office of Force Resiliency (OFR), including multiple Congressionally required surveys and a wide variety of quantitative and qualitative research efforts. She oversaw the redesign and modernization of the Defense Organizational Climate Survey (DEOCS) and multiple efforts to improve and expand upon the Department’s Command Climate Assessment (CCA) analytic capabilities.
Prior to joining the federal government, Dr. Klahr supported the Joint Advertising, Market Research and Studies (JAMRS) and H&R divisions of OPA as a DoD contractor, conducting research and analysis focused on influencers and their likelihood to recommend and support military service, the impact of current events on the general public’s views of military service, quality of life and well-being of military recruiters, and risk factors associated with experiencing sexual assault in the Military.
Dr. Klahr has expertise in social science research methods, statistical analysis, clinical psychology, and military personnel topics. She holds a PhD and an MA in clinical psychology from Michigan State University and a BA in psychology from Grove City College. She completed a predoctoral clinical internship at the University of Illinois at Chicago and a postdoctoral research fellowship at the University of Chicago. She has published peer-reviewed research across a range of topics, including behavioral genetics, developmental psychopathology, and parent-child relationships.