Postdoctoral biochemistry researcher sought extraordinary ability classification. Met only two of ten criteria despite claiming four additional ones on appeal. AAO found insufficient evidence of sustained national or international acclaim or position among very top of field.

A mathematics professor self-petitioner sought EB-1A extraordinary ability classification. The AAO affirmed that he satisfied only two criteria: judging and scholarly articles. His original contributions claim failed because citation counts and expert assertions did not demonstrate major significance in mathematics, and he did not reach the three-criterion threshold.

Microbiology researcher met three initial evidentiary criteria: judging, scholarly articles, and original contributions. AAO sustained appeal finding petitioner demonstrated sustained national and international acclaim through high citation rates, publications in distinguished journals, international presentations, and peer review work indicative of top-tier expertise.

A postdoctoral researcher in computational chemistry sought EB-1A classification. The AAO found he satisfied three initial criteria: judging, scholarly articles, and original contributions. However, the final merits determination concluded he lacked the sustained national or international acclaim required, despite recognizable contributions early in his career.