Success Stories: EB-1B Approved for Operations Research Scientist in Arizona in the Field of Statistical Modeling

Posted by wegreened on July 13, 2015 in EB1 Green Card, Mathematics (Biostatistics, Statistics, Data Science)

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Thanks for the great news! I will recommend your group at mitbbs.

We Received EB-1B Approval for an Operations Research Scientist in the Field of Statistical Modeling on April 22nd, 2015 (Approval Notice)

General Field: Statistical Modeling

Position at the Time of Case Filing: Operations Research Scientist

Petitioner: A Private Company

Country of Origin: China

Service Center: Nebraska Service Center (NSC)

State of Residence at the Time of Filing: Arizona

Approval Notice Date: April 22nd, 2015

Processing Time: 21 days (8 days after Premium Processing was requested)

Case Summary:

At North America Immigration Law Group- WeGreened.com, we recently received an EB-1B approval for an Operations Research Scientist in the field of Statistical Modeling. The beneficiary’s outstanding ability, highly skilled background, and impressive record of achievement provided a strong case for his EB-1B petition. His specialized research has focused on the application of statistical and mathematical models for a number of applications, including the analysis and simulation of urban growth, and predicting university enrollment levels. His research work had resulted in 16 peer-reviewed scientific articles, and numerous presentations at national and international conferences. He had also reviewed 11 manuscripts for journals at the time we filed the case. Furthermore, the beneficiary had a total of 128 citations to his work by independent and leading researchers from prestigious institutions and organizations around the world, indicating the major significance of his work. The petitioner in this case was a private company. The significance of the beneficiary’s research is confirmed in the following quote by an independent recommender, “[Client]'s extensive background in statistical modeling has propelled him to the forefront of the fields of sustainability and geography, as he has produced valuable work for the benefit of the greater research community. ” It was our goal to prove that this beneficiary qualified for classification as an Outstanding Processor/Researcher given the international recognition for his outstanding achievements. With the proof and documentation that we provided, his case was approved in 21 days.

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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).

Our Sixty-four Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Tens of Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.

Track Record of Success EB-1 and NIW Approvals

(2012.01 - 2025.12)

Category	Approval or Refund^®		Approval or Refiling^TM
	Approval or Refund^®
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	42,047	99%	5,258	97%
EB1A	9,218	91%	4,534	86%
EB1B	1,488	98%	448	93%
Total	52,753	98%	10,240	92%