PHLAIR — the BUSPH Fellowship for Public Health Leveraging AI Responsibly — is a paid, mentored research fellowship for MPH students at Boston University School of Public Health. Fellows explore the remarkable potential of artificial intelligence (AI) to accelerate research and strengthen the public's health — and the most promising strategies to empower public health practitioners and leaders — while taking its costs seriously, from ethics and fairness to ecological impact.
AI offers public health some of its most promising opportunities in a generation: faster research, earlier detection of threats, smarter use of scarce resources, and new ways to reach people whom services have historically missed. Realizing that promise responsibly requires practitioners who pair technical fluency with public health values — who pursue AI's benefits energetically while weighing its real costs in ethics, equity, and ecological impact.
The PHLAIR Fellowship — the BUSPH Fellowship for Public Health Leveraging AI Responsibly — is sponsored by Boston University School of Public Health (BUSPH) and gives MPH students a structured, mentored, and paid 100-hour research experience — starting the term after completing the Core (typically spring) — culminating in a research poster. Fellowship participants are selected from accepted students in BUSPH's in-person MPH program.
Fellows work with faculty mentors drawn from across BUSPH's six academic departments and the Center for Health Data Science, alongside seminars on responsible AI and leadership in public health.
Fellowship work is supported by a stipend set on an annual basis, expected to be $2,000 for the incoming cohort of fellows. All fellows are expected to attend an introductory orientation meeting outlining the major challenges and opportunities in AI and public health and discussing core skills. At this time, fellows will learn about and rank the specific projects in each faculty mentor's team. Fellows will be matched to a mentor based on ranking and faculty availability. Mentors typically have 1–2 fellows, who join their larger research team — which may include PhD students, postdoctoral fellows, and other scientific and programmatic staff.
After the introductory meeting, fellows select at least three more seminars to attend during their fellowship, aligned with their specific interests within the broad domain of AI and public health. These may include Epi-Informatics hands-on workshop activities, visiting speaker seminars, or specific skills trainings available to BU students.
PHLAIR fellows don't work alone. Joining a mentor's research team means working alongside PhD students, postdoctoral fellows, and staff — in sessions like this one, where ideas, code, and questions move around the table. As fellowship contact Maria Glymour shared on LinkedIn: there's nothing better than a Saturday afternoon spent doing research together.
An introductory orientation plus at least three seminars chosen by each fellow — Epi-Informatics hands-on workshops, visiting speaker seminars, or specific skills trainings available to BU students.
The core of the fellowship: a paid, independent project in one of the focus areas, scoped to roughly 100 hours, starting the term after completing the Core, and guided by a BUSPH faculty mentor as part of the mentor's research team.
Fellows prepare a research poster and present it at the MS/MPH Student Poster Presentation Day, joining student fellows from programs across BUSPH.
AI's promise for public health is real — and so are its costs. Each fellow anchors their project in one or more of the fellowship's focus areas, identifying the most promising strategies to empower public health practitioners and leaders.
Consent, transparency, accountability, and governance when algorithms inform population-level decisions — from surveillance and screening to resource allocation.
AI is both a tool for research on ecological and environmental health and a contributor to emissions through energy- and water-intensive computing. Fellows examine the ecological footprint of health AI and AI's applications for ecological adaptation and resilience.
From literature synthesis and study design to natural language processing of health records and disease forecasting — methods that shorten the path from question to evidence without sacrificing rigor. Fellows also examine how AI affects the reproducibility of science and its growing role in meta-research: using AI to study, synthesize, and improve research itself.
Models trained on biased data can encode and amplify health inequities. Fellows audit algorithms for differential performance and study how biased AI affects marginalized communities.
The ultimate test of AI in public health is whether it improves lives. Working in sustained partnership with community organizations, health departments, community health centers, and health systems, fellows explore real-world applications: multilingual tools that connect residents to benefits and care, decision support for under-resourced agencies, and outreach systems that reach people whom services have historically missed. Community partners help shape these tools from priority-setting through design and evaluation.
Clear, trusted communication is core to public health practice. Fellows explore how AI can help tailor health messages to different audiences, languages, and literacy levels; support practitioners in detecting and responding to misinformation; and help health departments communicate quickly, accurately, and accessibly — including during emergencies.
The fellowship culminates in a research poster presented at BUSPH's annual MS/MPH Student Poster Presentation Day, where student fellows from programs across the School share original research conducted under the mentorship of faculty and community partners.
To see examples of fellows' presentations, read the SPH News story on this year's event, featuring student fellows from fellowships across the Department of Community Health Sciences, the Department of Epidemiology, and the Center for Trauma and Mental Health:
Read: "Student Fellows Present their Original Research" (SPH News) →
Two illustrative examples of the kinds of projects fellows could pursue — one community-engaged, one focused on AI's role in research itself.
Responsible AI in health is built with communities, not merely for them. In this example, a fellow partners with a Boston-area community health center to assess how an AI-assisted, multilingual "health navigator" tool could help residents find and enroll in services they already qualify for — primary care, behavioral health, food assistance, housing support, and transportation to appointments.
Working with the health center and the residents it serves, the fellow might conduct listening sessions to identify the real barriers to accessing services, draft a community data-governance plan, or audit an existing tool's performance across languages and neighborhoods — reporting results back to the community in plain language.
Academic journals report that readers are increasingly relying only on AI-generated summaries instead of clicking through to read the original article (or even the abstracts). How well does AI summarize the health and medical literature — and can readers tell the difference? In this example, a fellow selects a handful of manuscripts published in health and medicine, writes human-generated summaries, and elicits AI-generated summaries of the same articles.
Independent, masked readers — blinded to whether each summary was written by a human or an AI — then evaluate the summaries for clarity, accuracy, and overall quality. The results speak directly to AI's role in accelerating research, science communication, and the reproducibility of evidence synthesis.
Dr. Mary Willis is an Assistant Professor in the Department of Epidemiology at BUSPH. Her work sits at the intersection of environmental epidemiology, spatial exposure assessment, and applied data science, and frequently uses econometric-based causal inference methods — a model for the kind of rigorous, data-intensive, policy-relevant research this fellowship trains students to do.
Her research examines how exposures from the energy sector — such as oil and gas development and traffic-related air pollution — and features of the built environment, including green space and neighborhood disadvantage, influence reproductive health. She is principal investigator of an NIH Director's Early Independence Award examining the health impacts of oil and gas development, and she led a BUSPH study, published in the American Journal of Public Health using the BUSPH-based Pregnancy Study Online (PRESTO) cohort, that found people trying to conceive who lived near active oil and gas development had a heightened risk of moderate-to-severe depressive symptoms. She also helped launch a database with an SPH team showing which communities are most affected by fossil fuel sites.
The fellowship is sponsored by BUSPH, whose mission is to improve the health of local, national, and international populations — particularly the disadvantaged, underserved, and vulnerable. Fellows may be mentored by faculty across all six academic departments:
Statistical and machine-learning methods that make health data trustworthy and health AI rigorous.
Visit Department →Community-engaged research and interventions — the heart of the fellowship's engagement model.
Visit Department →Ecology, environment, and health — including the ecological footprint of computing itself.
Visit Department →Population health methods, causal inference, and AI-enabled surveillance and forecasting.
Visit Department →Equitable AI for health systems worldwide, from data sovereignty to implementation science.
Visit Department →Governance, regulation, and policy for AI in health — turning research into accountable practice.
Visit Department →PHLAIR fellows are selected from accepted students in the BUSPH in-person MPH program.
Not yet a BUSPH student? Apply to the in-person MPH program first →
MPH application deadlines
September 2026 entry: the final deadline for domestic applicants to the on-campus MPH is June 15, 2026 (the international deadline was April 1, 2026). Applications must be submitted by that date.
January 2027 entry: BUSPH reviews applications on a rolling basis for spring matriculation through SOPHAS. The Spring 2027 deadline will be posted on the BUSPH applying page; in past cycles the domestic spring deadline has fallen in mid-December. Questions: asksph@bu.edu.