Report summary

The 2024-2026 picture for Johns Hopkins University Department of International Health is a 69-PI network with 65 internal PI collaborations. The research center of gravity is Medicine as the leading field (35% of slots across 52 PIs; 52 labels), General Health Professions as the leading subfield (10% of slots across 18 PIs; 18 labels), and Child Nutrition and Water Access as the leading topic (5% of slots across 10 PIs; 10 labels). This is a solid, readable collaboration map: group-level fit matters more than a single department-wide label. The top weighted PIs are Pamela J. Surkan (18.3 weighted works; Maternal Mental Health During Pregnancy and Postpartum, Attachment and Relationship Dynamics); Rupali J. Limaye (17.1 weighted works; Vaccine Coverage and Hesitancy, COVID-19 Impact on Reproduction). The strongest pairings are Paul Spiegel and Chiara Altare (8 shared works, weight 5.3). The standout breakdown groups are group 1 with 10 PIs, 10 internal connections, weight 21, around Infectious Diseases, General Health Professions, Pediatrics, Perinatology and Child Health, led by Rosemary Morgan, Paul Spiegel, Shatha Elnakib.