Researchers and advanced degree professionals may have more than one employment based green card option. We evaluate EB1A, EB1B and EB2 National Interest Waiver strategies based on the legal standard, the professional record and the evidence.
Yes. Depending on the record, researchers may qualify through EB1A extraordinary ability, EB1B outstanding professor or researcher, or the EB2 National Interest Waiver. A PhD can be relevant evidence, but the degree alone does not determine eligibility. Each category uses a different legal test.
These categories can overlap in the evidence they use, but they answer different legal questions.
| Issue | EB1A | EB1B | EB2 NIW |
|---|---|---|---|
| Petitioner | May self petition | Qualifying employer | May self petition |
| Permanent job offer | Not required | Required qualifying position | Waived if NIW requirements are met |
| PERM labor certification | Not required | Not required | Waived with the NIW |
| Central inquiry | Extraordinary ability, sustained acclaim and recognized achievements | International recognition as an outstanding professor or researcher | Proposed endeavor, national importance, ability to advance it and the balance supporting a waiver |
| Research evidence may include | Publications, citations, judging, contributions, awards and critical roles | Publications, judging, original research, awards and international recognition | Research impact, expertise, prior progress, plans, support and evidence of importance |
The analysis should consider what the applicant has accomplished, how the work has been recognized or used, the applicant's professional roles and the work the applicant intends to continue.
The goal is not to submit the largest possible collection of documents. The goal is to identify the evidence that proves the facts relevant to the immigration category being pursued.
Education, employment, publications, citations, judging, awards, patents and research impact.
Determine whether EB1A, EB1B, NIW or more than one strategy is supported.
Corroborate professional accomplishments and the significance of the applicant's work.
Connect the evidence to the requirements USCIS must evaluate.
The significance of each document depends on the legal requirement it is intended to prove. Research evidence is generally stronger when objective documentation shows recognition, influence or use beyond the applicant's own assertions.
Research impact beyond citations →Research impact may be documented differently depending on the field, career stage and nature of the work.
No. A PhD may be relevant evidence, but EB1A and NIW each have separate legal requirements. USCIS evaluates the complete facts and evidence under the category being requested.
EB1A and the EB2 National Interest Waiver permit self petitions when their respective requirements are met. EB1B requires a qualifying U.S. employer to file the petition.
There is no fixed citation number in the EB1A regulations. Citation evidence should be evaluated in context, including the field, career stage, age of the publications and other evidence of recognition and impact.
Neither category is automatically better. EB1A focuses on extraordinary ability and sustained acclaim, while NIW uses a different framework centered on the proposed endeavor and national interest. Some researchers may have viable arguments under both.
Useful starting points include publications, citations, completed peer review, original contributions, patents, implementation, awards, professional roles, independent recognition and evidence concerning future work in the United States.
Peter Messersmith has practiced U.S. immigration law since 2002. The Firm represents researchers, scientists, professors and other professionals in employment based immigration matters.
Each case is evaluated according to the applicable legal standard, the available evidence and the applicant's professional record.
Evidence showing why a scientific or technical contribution is important to the field.
EB1AEvaluating citation evidence in the context of the applicant's research record.
EB1ADocumenting completed evaluation of the work of other professionals.
EB2 NIWHow the proposed endeavor relates to the national importance analysis.
EB2 NIWEvidence supporting the applicant's ability to advance the proposed endeavor.
EB1BThe employer and position requirements involved in an EB1B petition.