Excellence in Execution and a Genuine Interest in Every Client's Case
We are a boutique law firm located in Morristown, New Jersey, specializing in immigration, employment, and business law. Our team of experienced attorneys, led by Brian D. O'Neill, has been serving clients for over 40 years, providing personalized and comprehensive legal services to individuals, families, and businesses.
Our Story
Brian O'Neill has been a member of the Bar since 1977, with over two decades of experience as an in-house corporate attorney and general counsel, and over eighteen years of experience in private practice. Since forming his firm in 2006, Mr. O'Neill has assembled a dynamic and diverse network of lawyers who share a common goal: to deliver exceptional legal services to our clients. Our firm's principal focus is immigration law, where we represent individuals, families, and businesses in a wide variety of immigration law matters. We also represent individuals and businesses in employment and business law matters, leveraging our extensive experience to advise on legal rights and resolve disputes.
Our Services
Our immigration law services include:
- Individual and family immigration
- Business immigration
- Deportation and removal defenses
- Immigration consequences of criminal charges
- Asylum, withholding of removal, humanitarian parole, and deferred action
- Naturalization
In addition to immigration law, we also provide legal services in employment law, including:
- Employment discrimination
- Workplace disputes
- Employee rights
- Employer representation
Our business law services include:
- General counsel and corporate secretarial services
- Business law services
- Dispute resolution services
- Business immigration law
Our Commitment
At Brian D. O'Neill Attorney at Law, LLC, we are dedicated to providing exceptional legal services to our clients. We believe in protecting our clients' rights and interests, and we are committed to delivering personalized attention and tailored solutions to meet the unique needs of each client. Our team of experienced attorneys is dedicated to achieving the best possible outcomes for our clients, and we are passionate about making a positive impact in the lives of those we serve.
Overview of Attorney Brian O'Neill's Reviews
Attorney Brian O'Neill has received an overwhelming number of positive reviews from his clients, praising his exceptional legal services, compassionate nature, and professionalism.
Positive Feedback
- Clients appreciate Attorney O'Neill's compassionate and understanding approach, making them feel comfortable and confident in his abilities.
- He is praised for his extensive knowledge and expertise in immigration law, providing effective solutions to complex cases.
- Many clients express gratitude for his persistent and dedicated efforts, going above and beyond to ensure successful outcomes.
- Attorney O'Neill's responsive and attentive nature is also highlighted, as he takes the time to listen to his clients' concerns and address them promptly.
- His fair and reasonable fees are appreciated by clients, who feel that they receive excellent value for their money.
Negative Feedback
- One client expresses disappointment with the incompetence of the person filling out forms, which led to mistakes and frustration.
- Another client feels that their case did not receive sufficient attention to detail, resulting in disappointing outcomes.

Be the first to review O'neill Brian D.
Write a Review