
Associate
Catherine Elizabeth Seaver
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- English
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Fragomen, Del Rey, Bernsen & Loewy, LLP
100 High St, 3rd Floor
Boston MA 02110
United States
Get in touch
Languages
- English
Contact information
Fragomen, Del Rey, Bernsen & Loewy, LLP
100 High St, 3rd Floor
Boston MA 02110
United States
Get in touch
Languages
- English
Contact information
Fragomen, Del Rey, Bernsen & Loewy, LLP
100 High St, 3rd Floor
Boston MA 02110
United States
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Catherine (Cat) is an Associate at Fragomen’s Boston office, where she primarily assists corporate clients with employment-based nonimmigrant visas, focusing on Hs, Ls and TNs.
Prior to becoming an attorney, Cat spent five years as a paralegal at Fragomen’s Boston office, primarily focusing on PERM labor certifications, O-1s, requests for evidence (RFE) and EB-1s. She spent the summer of 2024 as a Summer Associate at Fragomen’s Miami office, where she gained a variety of experience filing nonimmigrant visas, immigrant visas and RFEs for large, mid-size and small clients. While awaiting bar admission, Cat served as a Law Clerk at Fragomen’s Boston office where she performed supervised review of cases and assisted with AAO Appeals.
Education
- American University, Washington College of Law, J.D., 2025
- Suffolk University, B.A., magna cum laude, 2020
More from Catherine
Admissions
Bar Admissions: Massachusetts
Practice Limited to Federal Immigration & Nationality Law
Country / Territory
Get in touch
Languages
- English
Contact information
Fragomen, Del Rey, Bernsen & Loewy, LLP
100 High St, 3rd Floor
Boston MA 02110
United States
Get in touch
Languages
- English
Contact information
Fragomen, Del Rey, Bernsen & Loewy, LLP
100 High St, 3rd Floor
Boston MA 02110
United States
Get in touch
Languages
- English
Contact information
Fragomen, Del Rey, Bernsen & Loewy, LLP
100 High St, 3rd Floor
Boston MA 02110
United States
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Media mentions
Partner Daniel Pierce discussed the implications of the US Supreme Court's latest Temporary Protected Status ruling.
Blog post
In this blog, Senior Counsel Jo Antoon explores what multinational employers need to know about pay transparency, cross-border workers and mobility-related compensation differences as implementation unfolds across the EU.
Media mentions
Immigration Supervisor Sanjay Parmar discussed how recent UK Basic Compliance Assessment changes are driving universities toward more data-led, proactive compliance management.
Blog post
In this blog, Fragomen’s Nadine Barnole, Jonathan Hill, Anastasia Vasiljeva and Nicole Williams examine how higher Skilled Worker salary thresholds, rising sponsorship costs and proposed Graduate Route changes are making it harder for employers to attract and retain international engineering talent.
Media mentions
Practice Leader Colm Collins explains how Ireland's employment permit updates can help employers address workforce shortages while strengthening the country's ability to attract global talent.
Blog post
Senior Associate Arta Djahanschiri and Associate Iris Barthel discuss how EU-Turkey Association Law, including Association Council Decision No. 1/80, can provide Turkish employees and their family members in Germany with residence and labor market rights that may extend beyond protections available under the German Residence Act.
Media mentions
Poland Immigration Strategy Director Tomasz Rogala and Senior Associate Tomasz Rdzanek explain Polish legislative changes affecting residence rights, employment authorization and long-term immigration pathways.

Media mentions
Partner Marius Tollenaere and Associate Jamela Sharrock examine how employers in Germany can strengthen immigration compliance by embedding it into every stage of the employment lifecycle.
Podcast
In this episode of The Immigration Conversation, Partner Chad Blocker, Senior Counsel Mitchell Wexler and Associate Alex Kim discuss what prospective EB-5 applicants should know now, including source-of-funds documentation, project selection, concurrent filing, retrogression and upcoming program deadlines.
Blog post
In this blog, Partner Jo Antoons and Senior Manager Marina Ocariz discuss the EU’s provisional agreement on revised social security coordination rules and what employers should know about the expected changes to A1 certificate requirements, posted worker rules and short-term cross-border work compliance.
Blog post
In this blog, Partner Rahul Soni explains the EB-5 grandfathering provisions under the EB-5 Reform and Integrity Act of 2022 and why prospective investors should consider filing before the September 30, 2026 deadline to help preserve statutory protections and reduce exposure to future program uncertainty.
Video
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