Principal Investigator

Jovan Julien

Jovan Julien (li~ they/them) is an Assistant Professor with joint appointments in the H. Milton Stewart School of Industrial and Systems Engineering and the School of Public Policy at Georgia Tech. They are also a Georgia Power Faculty Fellow.

Dr. Julien’s research interests center on collective decision making under uncertainty, as well as predictive and speculative models that can inform health systems & public policy at the individual, interpersonal, and systemic levels. Before joining the Georgia Tech faculty, they were a postdoctoral fellowship at Massachusetts General Hospital’s Institute for Technology Assessment at the Harvard Medical School, where they leveraged simulation models to explore the impact of breathing modulation and other meditation and mindfulness techniques on disease mitigation strategies.

Jovan received their B.Sc in Biomedical Engineering from Brown University, and a MS in health systems engineering and PhD degree in Operations Research from Georgia Institute of Technology’s H. Milton Stewart School of Industrial & Systems Engineering where they were a Robert Wood Johnson Foundation Health Policy Research Scholar.

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Isolated and marginalized individuals, families, communities, and organizations often have the least access to the data and research tools currently being developed in Western academic systems. Outside of their role as an Assistant Professor at Georgia Tech, Jovan also engages community as a member/volunteer in the Organization for Human Rights and Democracy ecosystem, to build and facilitate learning around evidence to clarify the likely outcomes, trade-offs, costs, and benefits of a complex interaction of specific policies and dilemmas faced by communities in Atlanta and beyond.  Jovan’s research integrates, synthesizes, and facilitates learning about evidence-based models that are accessible, relevant, and available to community actors as to transfer power from state actors to local communties. They believe designing tools that support democratic decision and policymaking, at its most basic level, is about supporting the actualization democratic practice that is truly accountable to and in controlled by those who have been traditionally sidelined in US American society.

 

Jovan is a child of Ayiti and Granmè Meliana, from whom they learned that it is always worth fighting for the “vwa la libète kap chante lan kè nou.” They are a student of Black Caribbean radical traditions. They are a storyteller committed to collecting story-past and making story-future using tools including photography, organizing, facilitation, and mathematics.

As part of the Haitian Diaspora, they trace their roots to the Haitian Revolution, a legacy that was imparted to them by listening to their grandmother’s stories about her homeland, its history, and its culture. Fascinated by the courage and resilience of the Haitian people, who decided to and fought for their collective liberation and dignity against colonial oppression, Jovan is inspired to seek transformative models for informing public policy that can manifest a pathway towards a more humane future for all.

As an organizer and eventually Organizing Programs Director at Project South and facilitator and storytelling and alignment coordinator at Youth for Environmental Sanity they built relationships with other organizers and communities across the world working to develop democratic decision making practices and connective tissue. They integrate their various practices as an artists, engineer/mathematician, facilitator, storyteller, and technologists to voluntarily build administrative infrastructure at Organization for Human Rights & Democracy that supports the growth of a cooperative, consensus driven, ecosystem of organizers and community members with the political will, radical vision, queer praxis, and ancestral connection to build systems that sustain life today and ensure the most radical possibilities for future generations.

Beyond Operations Research and Systems Engineering, Jovan is a student of many schools of thought emerging from the U.S. South, the Caribbean writ large, and Haitian peasant radicals specifically.

Graduate Reseach Assistant

Raina Saha

Raina Saha PhD Student in Industrial Engineering

My name is Raina Saha. I am a first-year Operations Research Ph.D. student at Georgia Tech. My research focus is on the use of simulation and optimization techniques in healthcare optimization and allocation. I’m particularly interested in the use of ordinal optimization for decision-making.

Prior to this, I studied at George Mason University, where I obtained my bachelor’s in mathematics and my master’s in operations research.

Graduate Reseach Assistant

Yunpu Zeng

Yunpu Zeng, PhD Student in Industrial Engineering

I am an PhD student in Industrial Engineering at the H. Milton Stewart School of Industrial and Systems Engineering at Georgia Tech. I hold a BA in Industrial Engineering from Sichuan University. My research interests are centered on healthcare modeling and health policy optimization. I am particularly focused on advancing fair medical decision-making practices and enhancing the transparency of machine learning algorithms in healthcare. Currently, I am working on the “Preventing Alcohol Consumption Related Harms” project, which focuses on liver diseases using a natural history model.

Graduate Reseach Assistant

Amaya McNealey

Amaya McNealey, PhD Student in Industrial Engineering

I am a Ph.D. student in Industrial Engineering at the H. Milton Stewart School of Industrial and Systems Engineering at Georgia Tech. I hold a B.S. in Industrial and Systems Engineering from North Carolina A&T State University. My research focuses on healthcare systems modeling, health equity, and data-driven policy design. I am particularly interested in using simulation and statistical learning methods to evaluate fairness and accessibility in behavioral healthcare delivery. Currently, I am working on projects that develop workforce simulation models to study patient–provider concordance and analyze mental health service utilization among children in the foster care system.

Graduate Reseach Assistant

Aditi Agarwal

Aditi Agarwal, MS in Computational Science and Engineering (Expected 2026)

I’m Aditi (pronounced /ʌːðɪtɪ/ as per IPA), a final year Master’s student in the College of Computing. I completed my undergraduate degree in Mechanical Engineering from IIT Hyderabad. Although my background is primarily in STEM, I have a deep interest in anthropology and linguistics. At the moment, I’m am studying cultural shifts in online communities — particularly online misogynistic subcultures — and how they affect women of color and their health. Through this research,  I hope to uncover patterns and trends that can aid in early interventions and policy responses.

Graduate Reseach Assistant

Rohan Bagade

Rohan Bagade, MS in Health Systems (Expected 2026)

I’m Rohan, a second year Masters student at the H.Milton Stewart School of Industrial and Systems Engineering at Georgia Tech, where I also earned my BS in Industrial Engineering. My research centers on applying mathematical models to address pressing humanitarian issues. Currently, I am developing facility location models for supermarkets to improve food access in Atlanta’s underserved food deserts.

Undergraduate Reseach Assistant

Aanya Singh

Aanya Singh – BS Industrial and Systems Engineering

I’m Aanya Singh, a first year undergraduate student in the H. Milton Stewart School of Industrial and Systems Engineering at Georgia Tech. My interests include Health Systems, Optimization, and Data Analytics. I’m looking forward to integrating my past experiences within health advocacy into my research over the next few years