Report summary

University of Michigan–ann Arbor Department of Epidemiology in 2024-2026 reads as a 41-PI network with 46 internal PI collaborations. The research center of gravity is Medicine as the leading field (39% of slots across 31 PIs; 31 labels), Epidemiology as the leading subfield (10% of slots across 11 PIs; 11 labels), and Dementia and Cognitive Impairment Research as the leading topic (4% of slots across 5 PIs; 5 labels). That is promising: collaboration is not just one large hairball, and the leading breakdown groups cover 16 PIs across distinct clusters. The most prominent PIs by weighted works are Bilal Irfan (39.1 weighted works; Innovations in Medical Education, Diversity and Career in Medicine). The strongest pairings are Lynda D. Lisabeth and Lewis B. Morgenstern (22 shared works, weight 12.1). The strongest breakdown groups are group 1 with 10 PIs, 9 internal connections, weight 44, around Psychiatry and Mental health, Public Health, Environmental and Occupational Health, Molecular Biology, led by Bilal Irfan, Kelly M. Bakulski, Lindsay C. Kobayashi.