Nurse seeking EB-2 with national interest waiver based on proposed specialized nursing work in hyperbaric oxygen therapy and ICU care. AAO held petitioner lacks advanced degree and proposed endeavor lacks national importance because benefits would not extend beyond her employer and coworkers to impact the nursing field broadly.

Dentist sought EB-2 advanced degree classification and NIW for dental support organization services. AAO affirmed denial because proposed endeavor lacked national importance; evidence showed only local clinic impact, not broader field or economic implications required by Dhanasar.

HR and organizational development consultant with advanced degree sought NIW as EB-2 professional. AAO dismissed, finding field importance does not establish national importance of specific proposed endeavor; petitioner presented new evidence on appeal but failed to demonstrate prospective impact beyond prospective clients.

Audiologist seeks EB-2 with national interest waiver. Claimed endeavor addressing hearing loss has national importance aligned with federal initiatives. AAO held field importance insufficient; specific endeavor is direct clinical service without demonstrated broader implications, speculation about future research lacks probative value for Dhanasar analysis.