Dentist seeking NIW for EB-2 exceptional ability classification. AAO dismissed appeal because petitioner failed to establish EB-2 qualification; satisfied only one of six required regulatory criteria for exceptional ability and waived appeal on remaining criteria issues.

Dentist seeking NIW for EB-2 classification proposes opening dental clinic with oral surgery services and claiming research in oral cancer detection has national importance. AAO held endeavor has substantial merit but lacks national importance; claimed research advancement and STEM characterization insufficient without evidence of broader field impact.

A radiation oncologist seeks EB-1A extraordinary ability classification. Claimed multiple criteria; AAO found three criteria technically met but dismissed the appeal, concluding the totality of evidence does not demonstrate sustained national or international acclaim or placement at the very top of the field of endeavor.

Dentist and prosthodontist sought EB-1A extraordinary ability classification. Service center found three evidentiary criteria met but no sustained national or international acclaim. AAO affirmed, finding memberships and judging experience insufficient to show career of acclaimed work or placement among the very top of the field.