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Experts on countries of origin by country

Arriaga , Dr Joelin Gregorio

Country Witness Expert on Haiti, Cuba, Dominican Republic, Jamaica, Trinidad & Tobago, Antigua and Barbuda, The Bahamas, Barbados, Dominica, Grenada, Saint Kitts and Nevis, Saint Lucia, and Saint Vincent and the Grenadines

► Get a Sample Report, Expert CV, and Free Consultation.
► Responds to inquiries within 1 hour and delivers reports within 1-2 weeks.
► Adheres to the minimum rate that meets Legal Aid requirements.

Expert at The Human Rights Experts, an international expert witness organisation.

We provide expert witness reports for asylum cases worldwide, covering human rights violations, political persecution, and systemic oppression. Our reports are trusted by lawyers, courts, and immigration authorities,  in full compliance with procedural standards and tribunal requirements in the UK (CPR Part 35, Upper Tribunal PD, First-tier Tribunal IAC PD), USA (Federal Rules of Evidence), Canada, and the EU.
 

Winner of the Expert Witness Awards in the category of Best Immigration, Asylum & Refugee Expert Witness 2024

Occupation: Country Witness Expert on the Caribbean Crisis and Island States
Human Rights and Political Risk Analyst
Regional Specialist on Security and Migration in the Caribbean
Legal Researcher and Document Verifier
Countries of expertise: Antigua and Barbuda, Bahamas, Barbados, Cuba, Dominica, Dominican Republic, Grenada, Haiti, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago

Campbell, Dr. Aretha

Dr. Aretha Campbell brings together the precision of a legal strategist and the insight of a regional researcher, making her an invaluable expert for governance, compliance, and human rights work in the Caribbean. With a rich career spanning international banking, academic research, and consulting, she offers not only deep analytical skills but also practical experience that informs effective policy and legal strategy. Her work has helped shape compliance standards, informed regional anti-corruption policies, and trained the next generation of legal and financial professionals. Aretha is thoughtful, detail-oriented, and highly respected in both academic and professional circles. If you're seeking someone who blends intellectual rigor with real-world impact, she’s the expert you want on your team.

Occupation: Dr. Aretha Campbell is a distinguished academic, compliance expert, and policy consultant with a unique blend of legal, financial, and governance experience, especially across the Caribbean region. With a PhD in Rule of Law and Global Governance and over 15 years of high-level work across private banking, international consulting, and academia, she brings deep insight into anti-corruption, financial crime prevention, and human rights. Whether crafting compliance frameworks for JP Morgan Trust or contributing cutting-edge research for Transparency International, Aretha has consistently influenced policy, educated future leaders, and advised legal and regulatory institutions. Her ability to merge theory with practice, and law with strategy, makes her an exceptional expert for roles… Read more
Countries of expertise: Antigua and Barbuda, Bahamas, Barbados, Belize, Dominica, Guyana, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Spain, Trinidad and Tobago, United States of America

Oppong, Dr Nelson

Academic and international development consultant with expertise around the cross-cutting themes of violence, extremism, anti-corruption, human rights, elections natural resources, poverty, community development, and risks.

Occupation: Lecturer and International Development Consultant
Countries of expertise: Antigua and Barbuda, Barbados, Cameroon, Caribbean, Cote d`Ivoire, Gambia, Ghana, Kenya, Liberia, Mauritius, Nigeria, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Sierra Leone, South Africa, Tanzania, Trinidad and Tobago, Tuvalu, Uganda