Orthopedic surgeon specializing in spinal surgery claimed extraordinary ability. Met two of six claimed criteria: judging and scholarly articles. AAO dismissed, finding membership and published material criteria unmet. Three similar Chinese articles published nearly simultaneously raised questions about authenticity and common origin. Insufficient evidence of sustained national acclaim; did not demonstrate place at field's very top.

Employer-sponsored petition for postdoctoral research associate seeking EB-1A extraordinary ability. Petitioner met one criterion but failed final merits determination. The AAO found evidence insufficient to demonstrate sustained national or international acclaim or that petitioner rose to very top of field.

Biomedical researcher seeks EB-1A classification in sciences. Petitioner claimed at least three criteria including awards and membership. AAO found two criteria met by service center but affirmed neither award criterion nor membership was properly established, and concluded no sustained acclaim or top-tier recognition demonstrated.

An economist with over 100 scholarly publications claims extraordinary ability in EB-1A. Director found five criteria met but denied on final merits, claiming insufficient sustained acclaim. AAO reversed, finding the petitioner's 20-year career with continuous publications and recognition demonstrates sustained national acclaim among top economists.