Report summary

University of California, San Francisco Department of Urology in 2024-2026 reads as a 22-PI network with 19 internal PI collaborations. The dominant subject mix is Medicine as the leading field (47% of slots across 17 PIs; 17 labels), Public Health, Environmental and Occupational Health as the leading subfield (13% of slots across 7 PIs; 7 labels), and Kidney Stones and Urolithiasis Treatments as the leading topic (5% of slots across 3 PIs; 3 labels). Overall the pattern is balanced: there is enough structure to identify active groups, while the field mix still leaves room for multiple research identities. The leading PI names are Benjamin N. Breyer (11.9 weighted works; Injury Epidemiology and Prevention, Prostate Cancer Diagnosis and Treatment); Matthew R. Cooperberg (11.9 weighted works; Prostate Cancer Diagnosis and Treatment, Prostate Cancer Treatment and Research). The most visible ties are Benjamin N. Breyer and Behzad Abbasi (17 shared works, weight 10.7). The leading breakdown groups are group 1 with 9 PIs, 11 internal connections, weight 18.3, around Public Health, Environmental and Occupational Health, Pulmonary and Respiratory Medicine, Rheumatology, led by Benjamin N. Breyer, Matthew R. Cooperberg, Samuel L. Washington.