A dentist seeking EB-2 NIW as entrepreneur failed to establish five years progressive post-baccalaureate experience through employer letters and failed to submit required labor certification form. Appeal dismissed on independent alternative grounds without reaching NIW analysis.

Physiotherapist with advanced degree sought EB-2 classification and national interest waiver to establish health and wellness clinic. AAO dismissed appeal, finding petitioner eligible for underlying EB-2 but failed to establish national importance required for waiver under Dhanasar's first prong.

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.

CEO and founder of consumer electronics company sought NIW under Dhanasar framework. AAO found his entrepreneurial endeavor had substantial merit and he was well positioned to advance it, but insufficient evidence demonstrated national importance. Appeal dismissed because first prong unmet.