ISSUES Banner

Investigating Spatial Structures in Urban Environments (ISSUES)

Translating structural inequality into social and legal policy

The Ohio State University

About us

The ISSUES Lab is a transdisciplinary research group that applies advanced spatial statistics, geospatial artificial intelligence (GeoAI), and machine learning to understand how neighborhood environments shape health, safety, and social well-being. By integrating large-scale administrative, environmental, health, and geospatial datasets, we generate evidence that informs public health policy, legal decision-making, and community interventions.

Our research is grounded in the recognition that where people live fundamentally influences health and opportunity. We investigate how structural and environmental conditions—including neighborhood deprivation, environmental hazards, housing instability, land use, transportation access, climate-related risks, surveillance, and the built environment—contribute to health disparities and involvement with child welfare, healthcare, and the justice system. Using advanced analytical approaches, including Bayesian spatial modeling, multilevel modeling, spatial epidemiology, geospatial machine learning, and foundation models for satellite imagery, we identify geographic patterns of risk and resilience across communities.

Our work spans environmental justice, housing justice, child and family well-being, injury and violence prevention, mental health, and climate-related health inequities. We translate complex spatial data into actionable evidence for policymakers, public health practitioners, attorneys, judges, and community organizations, developing data-driven strategies that promote healthier, safer, and more equitable communities.

We are a multidisciplinary team of scholar/activists from diverse disciplines with a shared research goal of strengthening families by highlighting their assets while addressing barriers to health. Each individual has a bio page that can be accessed here.

We are proudly based at the Colleges of Social Work and Public Health at the The Ohio State University, a leading global university in the state of Ohio, USA.

In the News

Featured publications

For the full list of publications see here.

Presentations

Updates from our group

Feel free to follow us on LinkedIn, Bluesky, and through our RSS feed.

Recent & Upcoming Talks

People

We are a group of multidisciplinary scholars from diverse backgrounds. We are united around our passion for improving the lives of children and families. The full list of our members is available here.

Faculty

Avatar

Dr. Keith Warren

Faculty Affiliate

Avatar

Dr. Henriikka Weir

Faculty Affiliate

Graduate Students

Avatar

Taylor Harrington

PhD Candidate, Methodologist

Avatar

Hexin Yang

PhD Candidate, Methodologist

Avatar

Dr. Amy Watson-Grace

PhD Candidate, Methodologist

Avatar

Esenia Cassidy

PhD Student, Graduate Research Assistant

Avatar

Olorede Abdulgafar A.

Graduate Research Assistant

Avatar

Randi Ellis

Graduate Research Assistant

Avatar

Yunzi Yu

PhD Student

Avatar

Bruna Atalaya

PhD student

Avatar

Mingjun Gao

PhD Student, Graduate Research Assistant

Avatar

Kaleb Masterson

Graduate Research Assistant

Avatar

Zahra Alhajjaj

PhD Candidate, Graduate Research Assistant

Avatar

Ray Mathew-Santhosham

Graduate Research Assistant

Undergraduates

Avatar

Olivia McLucas

Undergraduate Research Assistant

Avatar

Malcolm McCarthy

Undergraduate Geospatial Analyst

Avatar

Nicolette Peremen

Undergraduate Research Assistant and Writer

Clare Dolan

Undergraduate Research Assistant

Contact