A Request for Evidence, or RFE, is not a final adjudication outcome. In the employment-based visa context, it typically reflects the adjudicating officer’s need for a clearer explanation of eligibility, a stronger evidentiary connection between the applicant’s record and the governing legal standard, or a more persuasive account of the applicant’s proposed work and future role. Even when approval is ultimately secured, an RFE introduces a more demanding stage of review in which the petition must remain coherent and persuasive under closer scrutiny.

The following six success stories highlight approvals secured after RFE review or more complex procedural histories, consisting of one EB-1A approval, four NIW approvals, and one O-1A approval. These cases reflect a range of adjudicative challenges, including prior denials, withdrawn filings, cross-service-center transfers, and variation in scholarly output and evidentiary strategies.

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Cases With Inherent Challenges

Prior Adverse Filing History

Several approvals followed earlier unsuccessful filings. One NIW case was approved after a prior EB-1A petition had received an RFE and been denied, while another NIW approval followed a withdrawn EB-1A case that had received an RFE. These situations introduce additional complexity because the new filing must stand independently while addressing the broader context of prior unfavorable adjudications.

Cross-Service-Center Transfers and Procedural Movement

One approved case involved significant movement between service centers, with the petition transferring from the Nebraska Service Center to the Texas Service Center and then back to the Nebraska Service Center before approval. This type of procedural movement adds complexity because the petition must remain consistent and persuasive across different reviewing environments.

Variation in Scholarly Profiles and Evidentiary Support

The approved applicants presented a wide range of scholarly records, with publication counts ranging from 7 to 12 and citation counts from 27 to 685, with recent peer-reviewed work spanning from 2023 to 2025. Their evidentiary approaches also varied significantly, with some cases supported by multiple recommendation or testimonial letters while one proceeded without any supporting letters at all, illustrating that approval after RFE review is not tied to a single evidentiary model.

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EB-1A Approvals After RFE (1)

#1: EB-1A in Artificial Intelligence

This EB-1A approval involved a Ph.D. student born in China and residing in the United States, who proposes to work as an Applied Scientist in industry. Filed in Artificial Intelligence, the petition received an RFE from Officer XM2042 before ultimately securing approval.

The applicant held a STEM master’s degree and presented a developed scholarly record consisting of 12 publications and 407 citations, with recent peer-reviewed work published in 2025. The filing was supported by six recommendation letters and no testimonial letters.

The case followed a complex adjudicative path, moving from the Nebraska Service Center to the Texas Service Center and then back to the Nebraska Service Center, with a premium processing upgrade.

Notable: This approval is notable for securing EB-1A approval after RFE review with repeated service center transfers.

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NIW Approvals After RFE (4)

#2: NIW in Biomedical Engineering

This case involved a Senior Print Process Engineer in industry, born in India and residing in the United States, who proposes to continue in the same role. Filed in Biomedical Engineering, the NIW petition followed a more demanding path because the applicant had previously pursued an EB-1A filing that received an RFE from Officer EX0002 and was denied before this approval was secured.

The applicant held a STEM master’s degree and presented a solid scholarly profile consisting of 8 publications and 274 citations, with recent peer-reviewed work published in 2025. The filing was supported by three recommendation letters and no testimonial letters.

The case was adjudicated at the Texas Service Center with upfront premium processing.

Notable: This approval is notable for securing NIW approval after a prior EB-1A petition had received RFE review and ended in denial.

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#3: NIW in Computer Science

A Product Manager in industry born and residing in China, this applicant proposes to transition into a Research Scientist role in industry. The applicant initially filed an NIW petition in Computer Science, followed by an EB1A petition. The NIW has been approved, while the EB1A has received an RFE from the Texas Service Center and remains pending.

The applicant held a STEM Ph.D. and presented a strong scholarly record consisting of 12 publications and 685 citations, although the most recent peer-reviewed work dated to 2024. The case proceeded without any supporting letters.

The filing was adjudicated at the Texas Service Center and followed a non-premium processing route that extended to 567 days, reflecting a longer adjudication timeline.

Notable: This approval is notable for securing NIW approval for an applicant who was residing outside the United States at the time of filing and without any recommendation or testimonial letters, even though a later EB-1A filing had received an RFE and remained pending.

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#4: NIW in AI in Health Care

This NIW approval involved a Research Scientist born in Pakistan and residing in the United States, who proposes to remain in the same role. Filed in AI in Health Care, the NIW petition was approved, while a separate later EB-1A filing received an RFE from Officer XM1767 and was ultimately withdrawn.

The applicant held a STEM master’s degree and presented a scholarly record consisting of 8 publications and 245 citations, with recent peer-reviewed work published in 2024. The filing included three testimonial letters and no recommendation letters.

The case proceeded through the Nebraska Service Center with a premium processing upgrade.

Notable: This approval is notable for securing NIW approval in a case where a separate later EB-1A filing had received an RFE before being withdrawn.

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#5: NIW in Computer Science

This case involved a Ph.D. student born in Nepal and residing in the United States, who proposes to work as a Research Scientist. Filed in Computer Science, the petition received an RFE from Officer XM0038 before approval was ultimately secured.

The applicant held a STEM master’s degree and presented a modest scholarly profile consisting of 7 publications and 27 citations, with the latest peer-reviewed work dating to 2023. The filing was supported by two recommendation letters and no testimonial letters.

The case proceeded through the Nebraska Service Center with a premium processing upgrade.

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O-1A Approvals After RFE (1)

#6: O-1A in Robotics and Autonomous Systems

This O-1A approval involved a Machine Learning Engineer in industry, born in China and residing in the United States, who proposes to continue in the same role. Filed in Robotics and Autonomous Systems, the petition received an RFE from the Vermont Service Center before approval was secured.

The applicant held a STEM bachelor’s degree and presented a developed scholarly record consisting of 12 publications and 380 citations, with recent peer-reviewed work published in 2025. The filing was supported by two recommendation letters and no testimonial letters.

The case proceeded at the Vermont Service Center with upfront premium processing.