Important Updates
Important Updates
February 23, 2026 | SingaporeSingapore: Anti-Discrimination Legislation Forthcoming
February 23, 2026 | CanadaCanadian Lawyer Magazine: Fragomen, Immigration Firm, Adds Julie Lessard as Partner in Montreal
February 23, 2026 | European UnionEuropean Union: European Travel Information and Authorisation System (ETIAS) and Entry/Exit System (EES) Launch Status
February 23, 2026 | 🌐Minimum Salary Changes Announced
February 23, 2026 | New ZealandNew Zealand: National Occupation List for Expanded and Selected Roles Reclassified
February 23, 2026 | SingaporeSingapore: Anti-Discrimination Legislation Forthcoming
February 23, 2026 | CanadaCanadian Lawyer Magazine: Fragomen, Immigration Firm, Adds Julie Lessard as Partner in Montreal
February 23, 2026 | European UnionEuropean Union: European Travel Information and Authorisation System (ETIAS) and Entry/Exit System (EES) Launch Status
February 23, 2026 | 🌐Minimum Salary Changes Announced
February 23, 2026 | New ZealandNew Zealand: National Occupation List for Expanded and Selected Roles Reclassified
February 23, 2026 | SingaporeSingapore: Anti-Discrimination Legislation Forthcoming
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Porthole headshot image of Boston Associate Caitlin O'Reilly Ransom

Senior Associate

Caitlin O'Reilly Ransom

Landscape hero image of Fragomen Boston Associate Caitlin O'Reilly Ransom
Porthole headshot image of Boston Associate Caitlin O'Reilly Ransom
  • People

Senior Associate

Caitlin O'Reilly Ransom

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  • United StatesUnited States

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Boston, MA

Fragomen, Del Rey, Bernsen & Loewy, LLP

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Boston MA 02110

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T:+1 617 574 0486

F:+1 617 226 4561

Boston, MA

Fragomen, Del Rey, Bernsen & Loewy, LLP

100 High St, 3rd Floor

Boston MA 02110

United States

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Languages

  • English
  • Spanish

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[email protected]

T:+1 617 574 0486

F:+1 617 226 4561

Boston, MA

Fragomen, Del Rey, Bernsen & Loewy, LLP

100 High St, 3rd Floor

Boston MA 02110

United States

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Caitlin is a Senior Associate in Fragomen’s U.S. Consular team located in Sydney, Australia, where she advises clients on consular visa processes and emergency appointment options, and is experienced in developing case strategy and identifying potential visa issues.

She assists with nonimmigrant visa types, including H-1B, L-1, O-1, E-3, E-2 and B-1/B-2, as well as consular processing of immigrant visas. She has experience obtaining visas for a range of professionals including intra-company transferees, multinational managers and individuals with extraordinary ability.

Prior to joining Fragomen’s U.S Consular team, Caitlin worked at Fragomen’s Boston office where she assisted corporate clients with employment-based matters, including nonimmigrant visa applications and the permanent residency process.

While in law school, Caitlin served as a Student Attorney with the Immigration Law Clinic, assisting detainees, asylum applicants and Temporary Protected Status applicants. She has also provided pro bono services related to Deferred Action for Childhood Arrivals (DACA) and naturalization cases, as well as marriage-based immigrant visa petitions.

Education

  • Suffolk University Law School, J.D., 2017
  • Westfield State University, B.A., 2007

More from Caitlin

Admissions

Bar Admissions: Massachusetts

Practice Limited to Federal Immigration & Nationality Law

Awards

International Legal Honor Society of Phi Delta Phi, Suffolk University Law School, 2013 to 2017

Dean’s List, Suffolk University Law School, 2013 to 2015

Country / Territory

  • United StatesUnited States

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 617 574 0486

F:+1 617 226 4561

Boston, MA

Fragomen, Del Rey, Bernsen & Loewy, LLP

100 High St, 3rd Floor

Boston MA 02110

United States

Connect via Linkedin

Share

  • Twitter
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  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 617 574 0486

F:+1 617 226 4561

Boston, MA

Fragomen, Del Rey, Bernsen & Loewy, LLP

100 High St, 3rd Floor

Boston MA 02110

United States

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 617 574 0486

F:+1 617 226 4561

Boston, MA

Fragomen, Del Rey, Bernsen & Loewy, LLP

100 High St, 3rd Floor

Boston MA 02110

United States

Connect via Linkedin

Share

  • Twitter
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  • LinkedIn

Share

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Explore more at Fragomen

Fragomen news

Canadian Lawyer Magazine: Fragomen, Immigration Firm, Adds Julie Lessard as Partner in Montreal

The Montreal office has added Partner Julie Lessard and Counsel Elsa Agostinho and Sophia Khanzadian to strengthen its immigration services.

Learn more

Blog post

Under EU Review: Germany’s Visa Requirements Trigger Infringement Proceedings on Vander Elst Compliance

Manager Dr Adela Schmidt and Senior Associate Isabel Schnitzler analyse the European Commission’s infringement proceedings against Germany concerning its Vander Elst visa requirements for third-country nationals providing short-term cross-border services and explain why current compliance obligations remain unchanged.

Learn more

Blog post

Venezuela’s Energy Reset: Unlocking Opportunity, Managing Risk and Deploying Talent Strategically

Latin America & the Caribbean Managing Partner Leonor Echeverria, Senior Associates Sarah Blackmore and Sonya Cole and Senior Regional Knowledge Manager Laura Weingort examine renewed energy interest in Venezuela and outline key immigration pathways, procedural constraints and strategic considerations for compliant talent deployment.

Learn more

Media mentions

Global Mobility Lawyer: EU to Leverage Visas With New “Assertive Migration Diplomacy” Strategy

Senior Manager Andreia Ghimis highlights how the EU’s new migration strategy could create opportunities for employers while increasing compliance requirements.

Learn more

Awards

Spear's 500 Recognises Partner Julia Onslow-Cole

Partner Julia Onslow-Cole is recognised in the Spears 500 guide to leading private client advisers, reflecting her experience advising high-net-worth individuals, families and global businesses on complex UK and European immigration and mobility strategies.

Learn more

Media mentions

Arabian Gulf Business Insight: Saudi Business Visa Rejections Rise as Scrutiny Tightens

Partner Abeer Al Husseini discusses increased scrutiny of Saudi business visas in AGBI, highlighting stricter review of short-term entry used for operational work and the implications for regional employers.

Learn more

Awards

Doyle’s Guide 2026: Fragomen Leaders Recognized as Leading Immigration Lawyers

Australia and New Zealand Managing Partner  Teresa Liu, Partner Charles Johanes, Practice Leaders Hedvika and Leader Ben Lear and Senior Associate Hannah Scanlan are recognized in the 2026 edition of Doyle’s Guide as leading immigration practitioners in Australia.

Learn more

Awards

Fragomen Ranked Band 1 in the Chambers Global 2026 Guide

Fragomen is ranked Band 1 for Immigration: Business in the Chambers Global 2026 Guide, marking two decades of recognition since 2006. The firm is also the only firm ranked Band 1 in the Global: Multi-Jurisdictional Immigration category and receives additional individual recognitions in the USA: Business Immigration rankings.

Learn more

Fragomen news

Fragomen Strengthens Canadian Practice with Partner and Counsel Hires in MontréalLearn more

Media mentions

Buffalo Toronto Public Media: IRCC faces processing hurdles as FIFA World Cup draws near

Partner Rick Lamanna provides insight to Buffalo Toronto Public Media on potential IRCC processing challenges as Canada prepares for increased visa demand ahead of the 2026 FIFA World Cup.

Learn more

Blog post

Time to Act: Three Key Questions for Employers Ahead of March 1 Remuneration Increases for Employment Permits in Ireland

Immigration Director Deirdre Murray explores the impact of upcoming employment permit changes on employers and workforce planning in Ireland. 

Learn more

Video

Global Entry | #MobilityMinute

Director David Iannella discusses how Global Entry can help frequent business travelers navigate US entry more predictably and access TSA PreCheck.

Learn more

Fragomen news

Canadian Lawyer Magazine: Fragomen, Immigration Firm, Adds Julie Lessard as Partner in Montreal

The Montreal office has added Partner Julie Lessard and Counsel Elsa Agostinho and Sophia Khanzadian to strengthen its immigration services.

Learn more

Blog post

Under EU Review: Germany’s Visa Requirements Trigger Infringement Proceedings on Vander Elst Compliance

Manager Dr Adela Schmidt and Senior Associate Isabel Schnitzler analyse the European Commission’s infringement proceedings against Germany concerning its Vander Elst visa requirements for third-country nationals providing short-term cross-border services and explain why current compliance obligations remain unchanged.

Learn more

Blog post

Venezuela’s Energy Reset: Unlocking Opportunity, Managing Risk and Deploying Talent Strategically

Latin America & the Caribbean Managing Partner Leonor Echeverria, Senior Associates Sarah Blackmore and Sonya Cole and Senior Regional Knowledge Manager Laura Weingort examine renewed energy interest in Venezuela and outline key immigration pathways, procedural constraints and strategic considerations for compliant talent deployment.

Learn more

Media mentions

Global Mobility Lawyer: EU to Leverage Visas With New “Assertive Migration Diplomacy” Strategy

Senior Manager Andreia Ghimis highlights how the EU’s new migration strategy could create opportunities for employers while increasing compliance requirements.

Learn more

Awards

Spear's 500 Recognises Partner Julia Onslow-Cole

Partner Julia Onslow-Cole is recognised in the Spears 500 guide to leading private client advisers, reflecting her experience advising high-net-worth individuals, families and global businesses on complex UK and European immigration and mobility strategies.

Learn more

Media mentions

Arabian Gulf Business Insight: Saudi Business Visa Rejections Rise as Scrutiny Tightens

Partner Abeer Al Husseini discusses increased scrutiny of Saudi business visas in AGBI, highlighting stricter review of short-term entry used for operational work and the implications for regional employers.

Learn more

Awards

Doyle’s Guide 2026: Fragomen Leaders Recognized as Leading Immigration Lawyers

Australia and New Zealand Managing Partner  Teresa Liu, Partner Charles Johanes, Practice Leaders Hedvika and Leader Ben Lear and Senior Associate Hannah Scanlan are recognized in the 2026 edition of Doyle’s Guide as leading immigration practitioners in Australia.

Learn more

Awards

Fragomen Ranked Band 1 in the Chambers Global 2026 Guide

Fragomen is ranked Band 1 for Immigration: Business in the Chambers Global 2026 Guide, marking two decades of recognition since 2006. The firm is also the only firm ranked Band 1 in the Global: Multi-Jurisdictional Immigration category and receives additional individual recognitions in the USA: Business Immigration rankings.

Learn more

Fragomen news

Fragomen Strengthens Canadian Practice with Partner and Counsel Hires in MontréalLearn more

Media mentions

Buffalo Toronto Public Media: IRCC faces processing hurdles as FIFA World Cup draws near

Partner Rick Lamanna provides insight to Buffalo Toronto Public Media on potential IRCC processing challenges as Canada prepares for increased visa demand ahead of the 2026 FIFA World Cup.

Learn more

Blog post

Time to Act: Three Key Questions for Employers Ahead of March 1 Remuneration Increases for Employment Permits in Ireland

Immigration Director Deirdre Murray explores the impact of upcoming employment permit changes on employers and workforce planning in Ireland. 

Learn more

Video

Global Entry | #MobilityMinute

Director David Iannella discusses how Global Entry can help frequent business travelers navigate US entry more predictably and access TSA PreCheck.

Learn more

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