O’Neil Hauser Mansfield, P.C.
Open Hours:
Monday, 8:30 AM - 5:00 PM
Tuesday, 8:30 AM - 5:00 PM
Wednesday, 8:30 AM - 5:00 PM
Thursday, 8:30 AM - 5:00 PM
Friday, 8:30 AM - 5:00 PM
Saturday, Closed
Sunday, Closed


Introduce
For those of us living in Massachusetts, navigating the complexities of immigration law can be one of life's most significant challenges. Whether you're applying for a Green Card, sponsoring a family member, or seeking permanent residency, having a knowledgeable, transparent, and genuinely supportive legal team is not just helpful—it’s essential. This is precisely where O’Neil Hauser Mansfield, P.C., located right here in Charlestown, distinguishes itself as a premier resource for immigration legal services. This article aims to provide a clear, engaging, and informative overview of O’Neil Hauser Mansfield, P.C., helping our fellow Bay Staters understand their dedicated approach, their expertise, and why they are a trusted choice for your immigration needs.
O’Neil Hauser Mansfield, P.C. has built a sterling reputation as a highly professional and deeply committed law firm, with a primary focus on immigration law. They understand the profound impact that immigration matters have on individuals and families, and their entire approach is geared towards making these often-stressful processes as smooth and transparent as possible. The firm, including lauded team members like Attorney Mansfield and Joan, prioritizes clear communication, ensuring that clients are fully informed at every stage of their case. Their expertise in immigration law is evident in their successful track record, guiding clients through intricate applications such as the I-130 and securing Green Card approvals. Beyond their legal acumen, clients consistently highlight their compassionate and supportive demeanor, which helps alleviate anxiety and build confidence throughout the journey. O’Neil Hauser Mansfield, P.C. is dedicated to providing meticulous service, transparent fees, and a level of personal care that makes a tangible difference in the lives of their clients.
For Massachusetts residents, the accessibility of O’Neil Hauser Mansfield, P.C. is a significant advantage. The firm is conveniently located at 105 Main St, Charlestown, MA 02129, USA. This address places them right in the vibrant Charlestown neighborhood, making them easily reachable for individuals living in Boston and surrounding communities. Main Street is a central artery in Charlestown, well-served by Boston's robust public transportation system, the MBTA. The office is within walking distance of several MBTA bus stops, and reasonably close to the Community College (Orange Line) and North Station (Orange and Green Lines, Commuter Rail) for those traveling from further afield. For clients who prefer to drive, there are often street parking options available in the area, though it's always advisable to check local parking regulations and availability in this popular neighborhood. This strategic and accessible location ensures that clients can easily reach O’Neil Hauser Mansfield, P.C. for consultations and meetings, facilitating a more convenient and less stressful legal process.
O’Neil Hauser Mansfield, P.C. specializes in providing comprehensive legal services primarily focused on immigration law. Their expertise covers a wide range of immigration processes, designed to help individuals and families achieve their goals of living and working in the United States. Based on client testimonials and general public information, their key service offerings include:
Family-Based Immigration Petitions: Extensive experience in handling petitions such as the I-130 (Petition for Alien Relative), helping U.S. citizens and lawful permanent residents sponsor family members for Green Cards.
Green Card Applications: Guiding clients through the entire Green Card process, from initial application to final approval, ensuring all documentation is accurate and submitted efficiently.
Work Visas and Permanent Residency: Assisting individuals with obtaining appropriate visas for employment and navigating the pathways to permanent residency in the United States.
General Immigration Services: Providing comprehensive legal advice and representation for various other immigration matters, ensuring clients understand each step and have clear guidance.
Client Communication and Updates: Prioritizing regular communication and providing consistent updates to clients, ensuring they never feel "left in the dark" about their case progress.
Transparent Fee Structure: Offering a clear and reasonable fee schedule, with charges corresponding to the progress of the case, ensuring "no surprises" for clients.
O’Neil Hauser Mansfield, P.C. stands out due to several exceptional features and highlights, as consistently praised by their satisfied clients:
Unwavering Professionalism: Clients consistently commend the firm's high level of professionalism from start to finish, ensuring a respectful and competent legal experience.
Clear and Detailed Explanations: The team excels at explaining complex legal processes "in detail" and making sure clients "understood each step," which is invaluable for peace of mind.
Expertise in Immigration Law: Their deep knowledge and proven success in immigration matters, particularly with Green Card approvals and I-130 applications, instill confidence in their clients' cases.
Consistent Communication and Updates: A significant highlight is their commitment to providing "regular updates" and being "always available to answer my questions." Joan, a key team member, is specifically noted for her "incredibly helpful" support and staying "in regular contact, reaching out every couple of days."
Empathetic and Attuned to Client Needs: Joan is particularly praised for being "so attuned to my anxiety about the whole final process," demonstrating a genuine care for clients' emotional well-being during stressful times.
Smooth Process and Positive Outcomes: Clients report that the process "went smoothly," leading to successful outcomes like Green Card approvals, affirming the firm's efficiency and effectiveness.
Transparent and Reasonable Fees: The firm's fee structure is appreciated for being "reasonable" with charges as the process moves, ensuring "no surprises," which builds trust and financial clarity.
Highly Recommended by Clients: The strong recommendations, with clients stating "This is the place to go" and "I recommend you with my eyes closed," speak volumes about their client satisfaction and trustworthiness.
When it comes to legal services, transparency in fees is paramount. While O’Neil Hauser Mansfield, P.C. does not typically advertise specific "promotions" or "special offers" in the traditional sense, as is common practice for professional law firms, they are lauded for their commitment to a clear and reasonable fee structure. Clients have specifically highlighted that "their fees were reasonable; you get charged as the process moves, and there were no surprises." This transparent approach to billing means you won't encounter unexpected costs during your legal journey. For prospective clients, the best course of action is to contact O’Neil Hauser Mansfield, P.C. directly for an initial consultation. During this consultation, you can discuss your specific immigration needs, and the team will provide a detailed explanation of their fee arrangements for your particular case, ensuring you have complete clarity on the financial aspects before proceeding. This focus on clear communication about costs helps build trust and confidence from the very beginning.
To connect with O’Neil Hauser Mansfield, P.C. and discuss your immigration legal needs, please use the following contact information:
Address: 105 Main St, Charlestown, MA 02129, USA
Phone: (617) 855-0444
Mobile Phone: +1 617-855-0444
It is always advisable to call ahead and schedule an appointment. This ensures that the attorneys and support staff, including highly-praised team members like Joan, are available to provide you with their dedicated attention and prepare for your consultation effectively. Given their reputation for professionalism and client communication, you can expect a prompt and helpful response when you reach out.
For us Massachusetts locals, particularly those navigating the often-complex world of immigration, O’Neil Hauser Mansfield, P.C. stands out as an exceptionally suitable and trusted legal partner. Their convenient Charlestown location makes them easily accessible within the greater Boston area. What truly makes them ideal for our community, however, is their unique blend of deep immigration law expertise, unwavering professionalism, and a genuinely compassionate, client-first approach. The testimonials from clients, praising everything from their detailed explanations and regular updates to the personal support provided by team members like Joan who addressed anxiety, highlight a firm that goes above and beyond. Their transparent fee structure also provides peace of mind. When you're dealing with life-changing immigration matters, choosing a legal team that not only delivers successful outcomes like Green Card approvals but also makes you feel supported and informed every step of the way, is invaluable. O’Neil Hauser Mansfield, P.C. is truly "the place to go" for reliable and empathetic immigration services right here in Massachusetts.
Location & Map
105 Main St, Charlestown, MA 02129, USA
Customer Reviews
(36 reviews)
I hired O’Neil Hauser Mansfield, P.C. office, to help me with my husband’s I-30 application, and I couldn’t be happier with the outcome. From the start, they were very professional and explained everything in detail. They made sure we understood each step of the process and provided regular updates. Their expertise in immigration law was evident, and I felt confident that his case was in good hands. The process went smoothly, and his green card was approved. Their fees were reasonable; you get charged as the process moves, and there were no surprises. And they were always available to answer my questions. "I can't forget to mention Joan—she was incredibly helpful throughout the final process. She made sure I never felt left in the dark, and I truly appreciated how she was so attuned to my anxiety about the whole final process. Joan stayed in regular contact, reaching out every couple of days to answer my questions and assist with the final details. Her support made a huge difference, and I felt completely reassured with her by my side." I highly recommend O’Neil Hauser Mansfield, P.C., to anyone in need of immigration services." This is the place to go. Attorney Mansfield and Team, thank you for everything.
I want to thank the O’Neil Houser Mansfield, P.C. group for the services provided in my case. I just got my Green Card. 01/31/2025 you were very committed, dedicated, professional and very honest. I recommend you with my eyes closed.
O’Neill Hauser, Mansfield PC ,They fit our needs they help us in the way we want. O’Neill Hauser Mansfield PC, located in Charlestown, Boston, Massachusetts, they are excellent attorneys,They are outstanding professional, and we look forward to see them in the future. Thank you, Joshua,Mansfield,Joan Hogan and all the rest of the team!
I had an amazing experience working with Elizabeth Doyle and her team to help my husband successfully obtain his green card. Initially, it was a very stressful process for both my husband and I to gather all of the required documents. We wanted to be sure that everything was prepared perfectly to prevent any delays. Elizabeth was very helpful in checking over our documents as well as answering any concerns that we had in a prompt manner. She really is a patient, kind, and caring individual who has our best interests in mind. Both my husband and I are very grateful to have been guided by her through this process. I highly recommend Elizabeth Doyle and the O'Neil Hauser Mansfield team for going above and beyond and exceeding our expectations.
My husband and I recently sought the assistance of Elizabeth and her team at O’Neil Hauser Mansfield for my petition for alien relative, work permit application, and interview preparation. Their expertise and professionalism were immediately apparent. The team’s responsiveness was exemplary; they promptly and thoroughly addressed all our concerns, keeping us well-informed and at ease throughout the process. Their meticulous approach to my applications and invaluable guidance for the interview were instrumental in my success. The process, which can often be complex and stressful, was made manageable and clear under their guidance. We are delighted to share that I passed my interview, a milestone achieved largely due to their diligent work and deep understanding of immigration law. We wholeheartedly recommend Elizabeth and her team to anyone seeking comprehensive and compassionate immigration services. They are not just legal experts; they are dedicated advocates for their clients, ensuring every aspect of the immigration process is handled with care and expertise.
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