On September 5th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Applied Scientist in the Field of Operations Research (Approval Notice).
General Field: Operations Research
Position at the Time of Case Filing: Applied Scientist
Country of Origin: China
State of Residence at the Time of Filing: Washington
Approval Notice Date: September 5th, 2025
Processing Time: 1 year, 10 months, 24 days (Premium Processing Upgrade Requested)
Case Summary:
Thanks to NAILG’s careful preparation of the petition, an operations research expert has secured EB-2 NIW (National Interest Waiver) approval for her groundbreaking work on developing optimization models and heuristic algorithms to strengthen urban transportation systems. With a Ph.D. in Engineering Sciences and a growing record of publications and peer reviews, she has demonstrated both the skill and commitment to advance solutions that carry clear national importance.
Her research focuses on integrating public transit with ride-hailing services, autonomous vehicles, and micro-mobility platforms to create smarter, more connected urban networks. By optimizing supply chains in construction and transportation alike, her work addresses multiple pressing challenges: enhancing the efficiency of public transport, reducing reliance on private vehicles, curbing emissions, and enabling better land use in crowded cities. These innovations are particularly vital in the aftermath of COVID-19, where rebuilding and strengthening public transportation capacity is critical for urban recovery.
The national value of her contributions has already been recognized through funding from the Department of Defense, underscoring the government’s confidence in the applicability of her research. Beyond transportation, her work has also influenced broader areas of operations research, including healthcare. As one recommender explained, “[Client]’s research has influenced the application of operations research through her identification of novel methods to reduce outpatient hospital wait times. Her innovative approaches have not only improved patient satisfaction but also increased the efficiency of healthcare systems. Thus, given the ongoing challenges faced by the healthcare system, it is imperative that [Client]’s work benefits such systems in the United States through advanced operations research knowledge.”
Her accomplishments include 3 peer-reviewed journal articles, 3 abstracts, and at least 8 completed reviews for scientific journals. Her publications have already been cited 21 times, showing the growing influence of her work in both transportation and healthcare optimization.
This combination of impactful research, peer recognition, and practical outcomes led to the approval of her EB-2 NIW petition. NAILG presented a strong case, and this success allows her to continue advancing innovations that will modernize U.S. transportation, strengthen healthcare systems, and support sustainable urban development.
North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).
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