Biotechnologist in immunology sought EB-1A extraordinary ability classification. AAO confirmed petitioner met three evidentiary criteria (judging, scholarly articles, leading role) but dismissed appeal because totality of evidence failed to establish sustained national or international acclaim or placement among the very top of the field.

A licensed professional engineer in HVAC systems sought EB-1A classification. AAO dismissed appeal, finding petitioner met only the published material criterion but failed to establish three or more criteria or sustained national acclaim needed for extraordinary ability classification.

A ceramic artist self-petitioner claimed extraordinary ability under EB-1A. The AAO found he met four initial evidentiary criteria but determined on final merits that the evidence did not establish sustained national or international acclaim at the very top of his field, distinguishing him from merely very good artists.

Music producer sought EB-1A extraordinary ability classification. AAO found he met three initial evidence criteria but failed final merits determination: recognition limited to collaborators and associates, lacking sustained national or international acclaim positioning him among the very top of the field.