Report summary

University of California, San Diego Department of Dermatology in 2021-2023 reads as a 19-PI network with 8 internal PI collaborations. The dominant subject mix is Medicine as the leading field (64% of slots across 16 PIs; 16 labels), Dermatology as the leading subfield (27% of slots across 12 PIs; 12 labels), and Dermatology and Skin Diseases as the leading topic (7% of slots across 4 PIs; 4 labels). That is of concern for a 19-PI roster; the strongest pairings may be carrying much of the visible collaboration. The leading PI names are Lawrence F. Eichenfield (39.8 weighted works; Dermatology and Skin Diseases, Allergic Rhinitis and Sensitization); Rob Knight (34.3 weighted works; Gut microbiota and health, Genomics and Phylogenetic Studies). The most visible ties are Bryan K. Sun and Dawn Z. Eichenfield (3 shared works, weight 1.6). The leading breakdown groups are group 1 with 5 PIs, 4 internal connections, weight 4.3, around Dermatology, Molecular Biology, Oncology, led by Rob Knight, Richard L. Gallo, George L. Sen; group 2 with 4 PIs, 3 internal connections, weight 3.8, around Dermatology, Surgery, Rheumatology, led by Lawrence F. Eichenfield, Bryan K. Sun, Dawn Z. Eichenfield.