Serving Clients Across The U.S. And Around The World

About David Hirson & Partners, LLP

David Hirson & Partners, LLP, offers national and international clients nearly 40 years of experience in immigration law. Our practice provides a full range of legal services with a strong focus in the areas of business, investment and family immigration as well as immigration litigation. Our Managing Partner, David Hirson, is nationally recognized for his professional leadership role in immigration law on the West Coast, across the United States and around the world.

The firm’s business and employment-based immigration practice provide a full range of services, including EB-1-1(A), EB-1-2(B), EB-1-3(C), National Interest Waivers (NIW), EB-2, EB-3, EB-5, H-1B, E-1/2, L-1(A)/2(B), H1B, and other immigrant and non-immigrant visas. DHP is one of a select few firms that also specialize in immigration for franchise businesses who have foreign partners/managers.

Learn more about our attorneys’ professional credentials and experience at their attorney profile page links below their photos.

Attorney David Hirson Photo


Managing Partner

Photo of attorney David Van Vooren

David Van


Photo of attorney Claudia Rea

Claudia Rea

Associate Attorney

Attorney Andy Munoz

Andy Munoz

Associate Attorney

Attorney Arianna-Efstathiou

Arianna Efstathiou

Of Counsel

Attorney Wen Long

Wen Long

Associate Attorney

Attorney Kevin Tung
Kevin Tung

Associate Attorney

David Hirson & Partners, LLP (“DHP”) has nearly 40 years of experience in U.S. immigration law and has been specially recognized for years of successful cases in business and investment immigration. David Hirson is the founding and managing partner of DHP, and he is internationally-recognized for his decades of success in investment immigration.

He has been certified as a Specialist in Immigration and Nationality Law by the State Bar of California, Board of Legal Specialization continuously since 1990. David’s success with investment immigration has spanned decades, as seen by his involvement with the EB-5 program since its inception in 1990. DHP’s attorneys have over 70 years of combined experience in advising individuals, start-ups, large corporations, hospitals, and universities in navigating complex areas of employment immigration.

As a full-service immigration law firm, DHP works closely with both families and companies to understand their needs and customize an immigration plan that surpasses expectations.

We Represent Clients Nationwide And Around The World

Contact Us To Learn More

Call David Hirson & Partners, LLP in Costa Mesa, California at 949-441-4003 or our Seattle, Washington, office at 206-926-3973 or contact us by email to arrange a consultation with one of our immigration attorneys today.

Disclaimer: The use of the internet or this form for communication with the firm or any individual member of the firm does not establish an attorney-client relationship. Confidential or time-sensitive information should not be sent through this form.