A nurse with foreign credentials sought EB-2 advanced degree classification and national interest waiver for a proposed infection control and prevention business. The AAO found her qualified for EB-2 but held her endeavor lacked national importance under Dhanasar; general healthcare articles and claims of potential did not demonstrate concrete impact beyond limited clients.

Physical therapist with Brazilian credentials sought EB-2 NIW classification. AAO reversed the Service Center finding and held petitioner failed to establish advanced degree professional status or exceptional ability, with insufficient progressive post-baccalaureate experience, making NIW analysis unnecessary.

Nurse proposing clinical safety audit implementation claims national interest waiver. AAO agreed proposal has substantial merit but found no national importance: letters lacked specific evidence that the endeavor offers broader healthcare field implications or substantial positive national economic effects.

A hemodialysis nurse sought EB-2 classification with a national interest waiver for her proposed mobile dialysis service company. The AAO affirmed denial, finding the endeavor showed substantial merit addressing kidney disease but lacked the national importance required under Dhanasar because it would not impact the field broadly or generate substantial economic effects beyond serving her own patients.