Success Story: EB1A Petition Approved for a Brazilian Postdoctoral Fellow Following RFE Response

 

Client’s Testimonial:

“Thank you so much for all your support!! I’m thrilled to have it approved, and I certainly could not do it without you, so thank you so much!… In sum, I really appreciate your hard work, support, and I will continue to recommend your services to my friends. Again, thank you so much for your support! It really means a lot for me and my family to now have a clean path to the I-485.”


On June 25th, 2025, we received another EB-1A (Alien of Extraordinary Ability) approval for a Postdoctoral Fellow in the Field of Molecular Genetics (Approval Notice).


General Field: Molecular Genetics

Position at the Time of Case Filing: Postdoctoral Fellow

Country of Origin: Brazil

State of Residence at the Time of Filing: Maryland

Approval Notice Date: June 25th, 2025

Processing Time: 3 months, 8 days (Premium Processing Requested)


Case Summary:      

We are pleased to share the success story of an EB1A (Alien of Extraordinary Ability) approval for a postdoctoral fellow from Brazil whose work focuses on cancer genetics, gene expression, and molecular biology. At the time of filing, the client held a research position and had made influential contributions to his field. With a strong record of publications, citations, and peer review service, NAILG prepared and filed his EB1A petition, which was approved after an RFE response.

Research with Substantial Merit and National Importance

The client’s research investigates molecular mechanisms underlying disease progression and treatment, particularly in the context of environmental exposures and gene regulation in cancer. His original findings have offered insight into the impact of occupational and environmental factors on cancer vulnerability, the identification of biomarkers for liver cancer and obesity, and the role of transcription factors in overcoming treatment resistance. His work supports advancements in public health, toxicology, and cancer therapies and aligns with national goals in biomedical research.

Well Positioned to Advance the Proposed Endeavor

The petition demonstrated that the client is well-positioned to further his research within the U.S. scientific community. At the time of filing, he had authored 27 peer-reviewed publications in leading journals such as Journal of Hepatology, Molecular Cell, and Trends in Cancer. He had received 255 citations from researchers in over 30 countries, reflecting the broad reach and impact of his work. In addition, he had conducted at least 15 peer reviews for high-impact journals, further establishing his recognition as a field expert.

Demonstrating the Client’s Significance

NAILG supported the petition by presenting concrete evidence that the client’s work has been adopted by global researchers in fields such as hepatology, oncology, and environmental health. For example, his methods have been used to investigate the genotoxic effects of pesticides, the role of nitric oxide in liver cancers, and the regulation of microRNAs linked to metabolic diseases. These examples illustrate that his contributions are not only original but have been instrumental in propelling research by others.

Expert Endorsement of the Client’s Impactful Research:

To further support the petition, we included six letters of recommendation from researchers based in North and South America and Europe. These experts, including five independent recommenders, confirmed the originality, applicability, and continued influence of the client’s work.

One recommender noted:

“[Client]’s findings have not only shed light on overcoming therapy resistance in breast cancer but are paving the way for the development of novel therapeutic strategies applicable to other diseases and contexts.”

Strong Petition Strategy and Swift Approval:

Despite an RFE issued shortly after filing, our team at NAILG presented a focused and compelling response that emphasized the client’s top-tier contributions and the extensive international adoption of his work. USCIS approved the EB1A petition just three months and eight days after filing. This result demonstrates the power of a well-prepared petition and the importance of tailoring an evidentiary presentation to the client’s unique strengths.


História de Sucesso: Petição EB1A Aprovada para um Pesquisador de Pós-Doutorado Brasileiro Após Resposta ao RFE

Depoimento do Cliente:

“Muito obrigado por todo o apoio!! Estou muito feliz por ter sido aprovado e certamente não conseguiria sem vocês, então muito obrigado!… Em resumo, eu realmente aprecio todo o seu trabalho, apoio, e continuarei recomendando seus serviços aos meus amigos. Mais uma vez, muito obrigado pelo apoio! Isso realmente significa muito para mim e minha família, pois agora temos um caminho claro para o I-485.”

Em 25 de junho de 2025, recebemos mais uma aprovação EB-1A (Alien of Extraordinary Ability) para um Pesquisador de Pós-Doutorado na área de Genética Molecular (Notificação de Aprovação).

Área Geral: Genética Molecular
Cargo no Momento do Protocolo: Pesquisador de Pós-Doutorado
País de Origem: Brasil
Estado de Residência no Momento do Protocolo: Maryland
Data da Notificação de Aprovação: 25 de junho de 2025
Tempo de Processamento: 3 meses e 8 dias (Processamento Premium Solicitado)


Resumo do Caso:

Temos o prazer de compartilhar a história de sucesso de uma aprovação EB1A (Alien of Extraordinary Ability) para um pesquisador de pós-doutorado do Brasil cujo trabalho se concentra em genética do câncer, expressão gênica e biologia molecular. No momento do protocolo, o cliente ocupava um cargo de pesquisa e já havia feito contribuições influentes em seu campo. Com um sólido histórico de publicações, citações e atuação como revisor, a equipe do NAILG preparou e protocolou sua petição EB1A, que foi aprovada após resposta ao RFE.

Pesquisa de Mérito Substancial e Importância Nacional

A pesquisa do cliente investiga mecanismos moleculares relacionados à progressão e ao tratamento de doenças, especialmente no contexto de exposições ambientais e regulação gênica no câncer. Suas descobertas originais forneceram insights sobre o impacto de fatores ocupacionais e ambientais na vulnerabilidade ao câncer, a identificação de biomarcadores para câncer de fígado e obesidade e o papel de fatores de transcrição na superação da resistência a tratamentos. Seu trabalho apoia avanços em saúde pública, toxicologia e terapias contra o câncer, alinhando-se com prioridades nacionais em pesquisa biomédica.

Bem Posicionado para Avançar a Proposta de Atuação

A petição demonstrou que o cliente está bem posicionado para avançar sua linha de pesquisa dentro da comunidade científica dos EUA. No momento do protocolo, ele havia publicado 27 artigos revisados por pares em periódicos de prestígio, como Journal of Hepatology, Molecular Cell e Trends in Cancer. Ele havia recebido 255 citações de pesquisadores em mais de 30 países, refletindo o amplo alcance e impacto de sua produção científica. Além disso, já havia conduzido pelo menos 15 revisões para periódicos de alto impacto, reforçando seu reconhecimento como especialista na área.

Demonstração da Relevância das Contribuições do Cliente

O NAILG apoiou a petição apresentando evidências concretas de que o trabalho do cliente foi adotado por pesquisadores em áreas como hepatologia, oncologia e saúde ambiental em escala global. Por exemplo, seus métodos têm sido utilizados para investigar efeitos genotóxicos de pesticidas, o papel do óxido nítrico em cânceres de fígado e a regulação de microRNAs associados a doenças metabólicas. Esses exemplos demonstram que suas contribuições são não apenas originais, mas também fundamentais para impulsionar novas pesquisas.

Endossos de Especialistas Sobre o Impacto da Pesquisa do Cliente

Para reforçar ainda mais a petição, incluímos seis cartas de recomendação de pesquisadores da América do Norte, da América do Sul e da Europa. Esses especialistas, incluindo cinco recomendantes independentes, confirmaram a originalidade, aplicabilidade e influência contínua do trabalho do cliente.

Um dos recomendantes observou:

“As descobertas de [Cliente] não apenas esclareceram como superar a resistência à terapia no câncer de mama, mas também estão abrindo caminho para o desenvolvimento de novas estratégias terapêuticas aplicáveis a outras doenças e contextos.”

Estratégia Sólida e Aprovação Rápida da Petição

Apesar da emissão de um RFE logo após o protocolo, nossa equipe no NAILG apresentou uma resposta objetiva e convincente, enfatizando as contribuições de alto nível do cliente e a ampla adoção internacional de seu trabalho. O USCIS aprovou a petição EB1A apenas três meses e oito dias após o protocolo. Esse resultado demonstra a força de uma petição bem preparada e a importância de adaptar a apresentação das evidências aos pontos fortes exclusivos de cada cliente.

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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).

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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.

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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

(2020.01 - 2024.12)
Category Approval or Refund® Approval or RefilingTM
Approved Sum Success Rate Approved Sum Success Rate
NIW 28,946 99.52% 3,030 98.31%
EB1A 4,322 91.76% 2,870 88.91%
EB1B 793 98.51% 236 90.77%
Total 34,061 98.44% 6,136 93.39%


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