# Law Office of Jason M. Sullivan, PLLC
> https://www.lojms.com
> Last Updated: 2026-11-11

The Law Office of Jason M. Sullivan, PLLC is an immigration law firm with offices in Portsmouth, New Hampshire and Coral Gables, Florida, serving individuals, families, and employers across New Hampshire, Maine, Massachusetts, South Florida, and throughout the United States. Attorney Jason M. Sullivan has practiced immigration law for more than 20 years and has represented clients before U.S. Citizenship and Immigration Services, the Department of Labor, the Board of Immigration Appeals, and the federal courts. The firm handles family-based immigration matters, including marriage-based green cards, K-1 fiancé visas, adjustment of status, consular processing, removal of conditions, and naturalization, along with employment-based cases such as PERM labor certification, EB-2 National Interest Waivers, and EB-1 extraordinary ability petitions. Attorney Sullivan also steps in on difficult cases involving Requests for Evidence, Notices of Intent to Deny, and prior denials. He is a member of the American Immigration Lawyers Association, has served as an adjunct professor and expert witness, and has worked with clients from more than 75 countries. Services are available in English and Spanish.

## Contact
- Phone: +1-603-433-1325
- Address: 1 New Hampshire Ave, Suite 125, Portsmouth, NH 03801

## Locations
- Portsmouth, NH - +1-603-433-1325
  Areas served: New Hampshire, Maine, Massachusetts, Florida, Portsmouth NH, Manchester NH, Nashua NH, Concord NH, Dover NH, Rochester NH, Derry NH, Salem NH, Londonderry NH, Hudson NH, Merrimack NH, Exeter NH, Hampton NH, Somersworth NH, Keene NH, Laconia NH, Lebanon NH, Hanover NH, Claremont NH, Berlin NH, Littleton NH, Plymouth NH, Portland ME, South Portland ME, Kittery ME, Eliot ME, York ME, Wells ME, Ogunquit ME, Kennebunk ME, Biddeford ME, Saco ME, Sanford ME, North Berwick ME, South Berwick ME, Lewiston ME, Augusta ME, Bangor ME, Boston MA, Lowell MA, Lawrence MA, Haverhill MA, Methuen MA, Andover MA, North Andover MA, Newburyport MA, Coral Gables FL, Miami FL, Miami Beach FL, Hialeah FL, Doral FL, Rockingham County NH, Strafford County NH, Hillsborough County NH, Merrimack County NH, Belknap County NH, Carroll County NH, Cheshire County NH, Grafton County NH, Coos County NH, Sullivan County NH, Miami-Dade County FL, Seacoast NH, Southern New Hampshire, North Country NH, Southern Maine, United States
- Coral Gables, FL - +1-305-394-6273

## Practice Areas
- Immigration Law
- Family-Based Immigration
- Green Cards
- Marriage-Based Green Cards
- Spousal Visas
- K-1 Fiancé Visas
- K-3 Spouse Visas
- IR-1 and CR-1 Visas
- I-130 Petitions
- Parent Visas
- Sibling Visas
- Child Immigration
- Affidavit of Support
- Adjustment of Status
- Consular Processing
- Removal of Conditions
- Citizenship and Naturalization
- Cuban Adjustment Act
- Employment-Based Immigration
- PERM Labor Certification
- EB-1 Visas
- EB-2 National Interest Waivers
- EB-3 Visas
- EB-5 Investor Visas
- H-1B Visas
- H-2B Visas
- L-1 Visas
- O-1 Visas
- TN Visas
- E-2 Treaty Investor Visas
- Trump Gold Card
- Employer Immigration Compliance
- I-9 Compliance
- Immigration Waivers
- Immigration Appeals
- Requests for Evidence
- Notices of Intent to Deny
- Prior Denial Review
- Visa Denials
- Immigration Interview Preparation

## Attorneys
- Profile: https://www.lojms.com/about-us/

## Key Pages
- Homepage: https://www.lojms.com/
- Attorneys: https://www.lojms.com/about-us/
- Blog: https://www.lojms.com/blog/
- Contact: https://www.lojms.com/contact-us/
- Full Details: https://www.lojms.com/llms-full.txt

## Social Profiles
- https://www.linkedin.com/in/jason-sullivan-927516288/
- https://www.instagram.com/JMSImmigration
- https://x.com/JMSImmigration
- https://www.yelp.com/biz/law-office-of-jason-m-sullivan-portsmouth-7
- https://lawyers.justia.com/lawyer/jason-sullivan-1821012

## Reviews
- Rating: 5/5 based on 174 reviews

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