Mobilizing Professionals

Toward a New and Better Tomorrow

EB-1 Visa Lawyer

Hammond Neal Moore, LLC- Immigration that Moves People

At Hammond Law Group, we are dedicated to helping people around the world pursue their dreams in the United States. Professors, researchers, scientists, and artists can all benefit from the EB-1 visa. With a skilled EB-1 Visa Attorney on your side, your application will be as strong as possible, increasing your odds of success.

If you are eager to attain a green card, the EB-1 visa may be the perfect choice for you. Our EB-1 Visa attorney can effectively help you to present all necessary evidence for your application, positioning you for a better likelihood of success. We know what it takes to build a robust case under the current political climate.

A Devoted Team
Working Together With You

Our EB-1 lawyers want to see you succeed. We can assess your unique situation and determine whether the EB-1 route is right for you. We only agree to take on clients that we feel have a potentially viable claim and would value the type of collaborative working relationship that we develop with our clients. When you retain our firm, our EB-1 Visa attorneys are communicative and responsive so that you are aware of the status of your application and the options you have moving forward. We value your time and take your case seriously.

Areas We Practice

EB-1 Visas


Challenges & Denials

Extraordinary Ability Immigrant Petitions

Outstanding Researcher or Professor Petitions

National Interest Waivers

O-1 Extraordinary Ability

The Journey Matters Just as Much as the Destination.

Let us partner with you to make yours everything you deserve

Meet Our Premier Legal Team

Lisa Galvan
Lisa Galvan

Lisa Galvan is the leader of the Hammond Neal Moore practice group dedicated to handling EB-1 Extraordinary Ability, EB-1 Outstanding Researcher/Professor, and EB-2 National Interest Waiver I-140 Immigrant Petition, permanent residence based cases, as well as O-1 Extraordinary Ability Work Visa cases.

Diane Cohen Haggiag
Diane Cohen Haggiag

Diane is the Managing Attorney of our Los Angeles office. Born and raised in France, Diane originally came to the U.S. on a student visa and after going through the H1-B, spouse of L-1 and permanent resident status processes, as well as naturalization, now holds dual U.S. and French citizenship. She is fluent in Spanish, French, and English and has basic reading skills in Hebrew.

Matthew Nierman
Matthew Nierman

Matthew is an experienced employment-based immigration attorney. His practice focuses on representing healthcare firms, large companies, universities, manufacturing firms, as well as IT and engineering firms in a variety of visa petitions before the United States Immigration Service (USCIS) and the United States Department of Labor (DOL).

Lawyers Who Care

At Hammond Neal Moore, our EB-1 Visa lawyers understand that immigrating is one of the most challenging and complicated experiences you can go through. We are ready to work closely with you in building a case that will increase the odds of success.

Exceptional Service

Consistent Communication

25+ Years’ Experience


Contact our EB-1 Visa Attorneys Today!

Call (503) 889-0961

How to Reach Us

1000 SW Broadway, Suite 1520

Portland, OR 97205

(503) 889-0961

Map & Directions [+]


Continue Your Search Here

Main EB-1 Office

1000 SW Broadway, Ste 1520
Portland, OR 97205
(503) 889-0961

Map + Directions


299 N. 44th Street, Ste 307
Phoenix, AZ 85018

Map + Directions


600 Vine Street
Suite 1800
Cincinnati, OH 45202

Map + Directions

Los Angeles

4221 Wilshire Boulevard, Ste 394
Los Angeles, CA 90010

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The information on this website is for general information purposes only. Nothing on this site should be taken as legal advice for any individual case or situation. This information is not intended to create, and receipt or viewing does not constitute, an attorney-client relationship. Please contact for EB1 immigration assistance.

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