Greenway Lawyer
Brent Poirier, immigration attorney in Portsmouth, New Hampshire
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Brent Poirier

Immigration attorney · Portsmouth, NH · Admitted New Hampshire 2012

About this attorney

Mr. Poirier is a graduate of the University of the Pacific, McGeorge School of Law in Sacramento, and took post-graduate studies in Immigration Law and International Law at McGeorge, and under a Dana Fellowship in the Legal Offices of the United Nations in Vienna, Austria and at Salzburg University. Mr. Poirier’s undergraduate education was at Loyola-Marymount University in Los Angeles. Mr. Poirier is licensed by the Supreme Court of New Mexico. He is authorized by the Rules of Professional Conduct and by the federal immigration authorities to practice immigration law nationwide. He practices only before the Department of Homeland Security and the U.S. Department of State and does not offer advice on state law matters outside of New Mexico. Mr. Poirier has given Continuing Education courses to attorneys and other professionals in the areas of Legal Ethics, Human Resources Law, and Immigration Law. Mr. Poirier has provided expert testimony before Congressional Committees and the U.S. International Trade Commission on international business and investment, and immigration law. Mr. Poirier has taught undergraduate Business Law and International Business at New Mexico State University. Mr. Poirier is a chapter author for the American Immigration Lawyers Association publication “AILA’s Immigration Practice Toolbox,” (Second Edition, chapters on H-1B, E-1 and R-1 visas) Mr. Poirier is also a chapter author for the West Publishing / Kluwer International book “Legal Aspects of Foreign Investment in North America,” – the author of the chapter on foreign investment in New Mexico. Read Full Bio

Matters handled

Practices before USCIS, EOIR immigration courts, and the Board of Immigration Appeals (BIA):

Practice Focus

Asylum and refugee protection

Practice Focus

Green cards

Practice Focus

Marriage and family petitions

Practice Focus

Work visas

Practice Focus

Citizenship and naturalization

Practice Focus

Deportation defense

Practice Focus

Student visas

Practice Focus

Business immigration

Specific Legal Services & Filings
Green Card Legal AssistanceStudent Visa Legal AssistanceWork Visa Legal Assistance

Admissions

Licensing and court practice jurisdictions:

New Hampshire State BarActive
Admitted: 2012
Verified
Federal Immigration Court Practice (EOIR)

Authorized to appear and represent clients before all United States Immigration Courts, the Board of Immigration Appeals (BIA), and USCIS administrative interviews nationwide under 8 C.F.R. § 1292.1.

Law School & Legal Education
McGeorge School of Law, University of the Pacific
Loyola Marymount University

Languages

Languages consultations and case preparations are conducted in:

English

Consultations

Consultation formats, fee structures, and scheduling terms:

Format Options
In-person, Phone & Video

Initial assessments conducted via secure video conference (Zoom/Meet), telephone, or in-person at the firm office.

Initial Consultation Fee
Fixed Fee Consultation

Consultation fee is credited directly toward total legal representation fees if you retain the attorney.

Office

Physical office location, remote availability, and jurisdictions served:

Physical Address
Brent Poirier
1 New Hampshire Ave., Suite 125
Portsmouth, NH 03801
Remote Representation Available

Because United States immigration law is strictly federal, this attorney represents clients living across all 50 states, U.S. territories, and abroad with electronic filings and secure video consultations.

Contact

Reach Brent directly by phone or submit your inquiry below:

Direct Telephone
+1 (888) 206-0262
Law Firm Website
Visit firm website

Submitting this form does not create an attorney-client relationship. Do not include confidential case numbers or sensitive details until representation is confirmed.

Direct Consultation

First ContactDirect to Attorney
Bar LicenseVerified Active
Response Time1–2 Business Days
Call +1 (888) 206-0262Send Secure Message
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Brent Poirier pays to be listed on Greenway Lawyer. This listing is advertising. It is not a recommendation, and Greenway Lawyer has not evaluated the quality of this attorney's work. We have confirmed that licensing is active in New Hampshire as of 4 September, 2026. Any attorney-client relationship you form is with Brent Poirier or their firm, not with Greenway Lawyer.