A medical scientist's EB-1A petition was initially approved then revoked by California Service Center. AAO upheld revocation, finding petitioner failed to satisfy three regulatory criteria and lacked sustained acclaim placing him at the top of his scientific field.

Self-petitioner sought EB-1A extraordinary ability classification. The AAO upheld the director's determination that the petitioner failed to establish sustained national or international acclaim and did not demonstrate achievements setting her significantly above others in her field at national or international level, thus failing to qualify.

Self-petitioner initially approved for EB-1A extraordinary ability, then revocation proceeding initiated. Met awards criterion but failed membership and published material criteria. AAO sustained revocation, finding insufficient evidence of sustained national or international acclaim at very top of field.

A film and television producer was the beneficiary of an O-1 petition filed by a production company. The director revoked approval for lack of extraordinary achievement. The AAO withdrew that decision and remanded it so the director could consider the evidence submitted in response to the notice of intent and the petitioner's apparent dissolution.