University of California, San Francisco: #19 in the world for Medicine collaboration

University of California, San Francisco stands at #19 of 1,195 universities worldwide on the Medicine collaboration index, the strongest of its 26 subject standings in the 2026 Research Collaboration Index, published today.

The standing rests on the open scholarly record: 37,549 co-authored works in the field over 2021 to 2025, built with 1,027 collaborating institutions across 79 countries, with a field-weighted citation impact of 3.43.

University of California, San Francisco holds Platinum standing overall, at #61 in the world.

The full index, all 26 subject rankings and complete methodology are now public.

Every figure derives from the open global research record and is checkable at source.