Report summary

The 2024-2026 picture for Johns Hopkins University Department of Mental Health is a 24-PI network with 18 internal PI collaborations. The main research signal is Medicine as the leading field (26% of slots across 14 PIs; 14 labels), General Health Professions as the leading subfield (14% of slots across 9 PIs; 9 labels), and Homelessness and Social Issues as the leading topic (7% of slots across 5 PIs; 5 labels). This is a solid, readable collaboration map: group-level fit matters more than a single department-wide label. The leading PI names are Rebecca L. Fix (23.9 weighted works; Policing Practices and Perceptions, Crime Patterns and Interventions). The clearest collaboration lines are Rebecca L. Fix and Elizabeth J. Letourneau (5 shared works, weight 3.2); Johannes Thrul and Bryant M. Stone (4 shared works, weight 3.1). The leading breakdown groups are group 1 with 8 PIs, 7 internal connections, weight 5.9, around Sociology and Political Science, General Health Professions, Epidemiology, led by Johannes Thrul, Carol Vidal, Bryant M. Stone.