Success Story: Direct Premium Processing NIW Approval Secured for a Crop Engineering Researcher
Client’s Testimonial:
“Thank you so much again for all your hard work and helping me strengthen my petition with great professionalism!”
On September 17th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Crop Engineering (Approval Notice).
General Field: Crop Engineering
Position at the Time of Case Filing: Postdoctoral Researcher
Country of Origin: South Korea
State of Residence at the Time of Filing: California
Approval Notice Date: September 17th, 2026
Processing Time: 2 months (Premium Processing Requested)
Case Summary:
Holding a Ph.D. in genetics, the client has established a strong research background in crop engineering. Her work directly supports U.S. agricultural productivity, environmental resilience, and domestic bioenergy feedstock supplies.
To demonstrate that the client was well positioned to advance her endeavor under Matter of Dhanasar, North America Immigration Law Group (Chen Immigration Law Associates) structured her petition around concrete scholarly credentials and strategic metric contextualization:
- More than 50 citations from researchers across the global scientific community
- Around 10 articles and publications
- Substantial major research support backed by federal and institutional programs
Rather than presenting raw metrics as self-evidently sufficient, our legal team analyzed how an adjudicator evaluates scientific impact. We demonstrated that one of her key articles ranked among the top 20% most-cited publications for its publication year, proving that independent researchers actively rely on her findings. While peer review service was not a primary metric relied upon in this case, her scientific standing was firmly established through independent citation reliance and high-impact journal placements.
Filed under Direct Premium Processing, USCIS approved the client’s EB-2 NIW petition without delay, supporting her continued contributions to crop engineering.

