An analytical chemist sought extraordinary ability classification in the sciences. Petitioner abandoned the membership criterion on appeal and did not meet awards, published material, or aggregate criteria. The AAO found the petitioner talented but not distinguished enough to demonstrate sustained national or international acclaim at the very top level. Petition denied.

A vocational agriculture teacher sought EB-1A classification. He claimed membership, scholarly articles, and critical role criteria. The AAO found he did not establish major award status or three alternate criteria. His association memberships did not require outstanding achievements, articles were unpublished or not in major media, and teaching work was not a critical role. Appeal dismissed.

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.

Scientist in cancer research self-petitioner sought EB-1A extraordinary ability classification. AAO found petitioner met zero of criteria analyzed; while work was valuable, record lacked evidence of sustained national or international acclaim placing him at field's top.