CSM Law Office P.C.: Immigration Attorneys in San Francisco, CA

Last updated July 14, 2026

At 50 California St #1500 in San Francisco's Financial District, CSM Law Office P.C. operates as a full-service immigration and civil law firm built around a straightforward premise: an attorney who has personally navigated the U.S. immigration system is better equipped to guide others through it. The firm handles immigration cases, personal injury matters, and business law for individuals and companies across the Bay Area and beyond, appearing before the USCIS, the Board of Immigration Appeals, and Immigration Courts on behalf of clients.

The firm's founder, Chimnaz Shahbazzade Mammadov, earned an LL.M. from UC Berkeley School of Law and is licensed to practice in California. She came to the United States as an immigrant herself, which gives her a practical, firsthand understanding of the paperwork burdens, interview preparation, and emotional weight that foreign nationals carry through the process. That personal experience is the foundation the firm is built on.

With more than 1,500 resolved cases on record, CSM Law Office has established a substantial track record in a city where immigration legal needs are among the most complex in the country.

History and Founding of CSM Law Office in San Francisco

Chimnaz Shahbazzade Mammadov founded CSM Law Office P.C. after completing her legal education at UC Berkeley School of Law, where she earned her LL.M. degree. Her decision to focus on immigration law was shaped directly by her own experience as a foreign national going through the U.S. immigration process. Rather than approaching the work as an outside observer, she built the firm around the insight that empathy and lived experience matter as much as technical legal knowledge when a client's future in this country is on the line.

The firm grew to cover not just immigration but also personal injury and business law, giving clients a single place to address multiple legal needs. The milestone of 1,500-plus resolved cases reflects years of consistent caseload and a client base that has grown largely through referrals and word of mouth.

CSM Law Office Services and Specialties

CSM Law Office provides legal representation across three main practice areas, with immigration law at the center of the firm's identity. The firm's approach in every area is to work closely with each client to understand the specifics of their situation before recommending a course of action.

Immigration Law

Immigration is where the firm has its deepest experience. CSM Law Office represents clients before:

• U.S. Citizenship and Immigration Services (USCIS)
• The Board of Immigration Appeals
• Immigration Courts

Services span the full range of immigration matters, from green card applications and adjustment of status to interview preparation, appeals, and complex visa petitions. The firm works with both individuals and businesses, which means it can handle employee visa sponsorships and corporate immigration compliance alongside family-based petitions.

Personal Injury

The firm also represents clients in personal injury cases, offering the same tailored approach it applies to immigration matters. Clients dealing with an injury claim don't need to find separate counsel for a co-existing immigration issue, which is a practical advantage for San Francisco's large immigrant community.

Business Law

Business law services round out the firm's offerings, covering the legal needs of entrepreneurs and established companies. This includes entity formation, contracts, and other transactional matters that businesses encounter as they operate in California.

Across all three areas, the firm's stated priority is clear communication. Clients are kept informed at each stage, and the staff is structured to be responsive to questions between major milestones in a case.

Team and Leadership at CSM Law Office

Chimnaz Shahbazzade Mammadov serves as principal attorney and founder. Her credentials include:

• LL.M., UC Berkeley School of Law
• Licensed to practice law in California
• Personal experience navigating the U.S. immigration process as a foreign national

Client reviews consistently reference her by name, which speaks to how directly she's involved in her cases. She's described as providing strategic, specific guidance rather than generic advice, including detailed preparation for immigration interviews. The team around her is noted for being professional and accessible, with staff who take the time to answer questions thoroughly rather than routing clients through automated systems.

Milestones and Track Record

• 1,500-plus immigration and civil cases resolved
• Represents clients before USCIS, the Board of Immigration Appeals, and Immigration Courts
• Practice spans immigration, personal injury, and business law
• Founded by a UC Berkeley-trained attorney who is herself an immigrant to the United States

What Customers Say About CSM Law Office

Clients who leave reviews tend to focus on three things: Chimnaz's personal involvement, the quality of preparation she provides before key moments like interviews, and the smoothness of outcomes. The sentiment across reviews is consistent with a firm where the principal attorney is genuinely accessible rather than delegating client contact entirely to support staff.

I would like to express my deepest gratitude to Attorney Chimnaz Shahbazzade Mammadov and her incredible team for their exceptional professionalism.

- Aga Novruzov

Another client highlighted how interview preparation specifically made the difference in their case outcome:

Thanks to her guidance and preparation, my interview was successful.

- Nina Popova

For clients going through the green card process, the combination of attention to detail and steady communication appears to reduce the anxiety that typically accompanies long immigration timelines:

The process went smoothly and my green card was approved.

- Oyya Tekdemir

Beyond individual outcomes, reviewers also note that the staff as a whole is helpful and professional, and that questions get answered rather than deferred. That responsiveness is a recurring quality mentioned across the firm's reviews, and it reflects a deliberate staffing and communication philosophy rather than a happy accident.

Location and Community in San Francisco

CSM Law Office is located at 50 California St #1500, San Francisco, CA 94111, situated between Davis St and Drumm St in the Financial District. The address puts the firm in one of the most accessible parts of the city, convenient for clients commuting from across the Bay Area as well as those working in the surrounding blocks.

San Francisco's immigrant population is among the largest and most diverse of any American city, which makes the demand for competent immigration counsel substantial and ongoing. The firm's positioning in the Financial District also makes it accessible to the business clients who need corporate immigration and business law services alongside individual petitions.

San Francisco's real estate market has seen home prices appreciate at roughly 3.2% annually in recent years, with projections around 2.8% going forward, a reflection of the city's continued desirability despite its well-documented cost pressures. For immigrant families working to establish roots here, having reliable legal representation to secure their immigration status is often the first and most critical step before any long-term financial planning can begin.

CSM Law Office's stated philosophy centers on listening to clients' experiences as a prerequisite to providing useful legal services. In a city where foreign nationals come from dozens of countries and speak dozens of languages, that orientation toward genuine client understanding rather than one-size-fits-all processing is a meaningful differentiator.

Why Choose CSM Law Office P.C.

CSM Law Office P.C. brings together a UC Berkeley-trained attorney who has lived the immigration experience firsthand, a case history of more than 1,500 resolved matters, and a practice broad enough to handle immigration, personal injury, and business law under one roof. Clients don't have to explain the emotional stakes of their immigration case to someone who has never faced them personally. Chimnaz Shahbazzade Mammadov has, and that shapes how the firm operates at every level.

For anyone in San Francisco navigating a green card application, a visa petition, an appeal, or a business legal matter, the firm at 50 California St #1500 offers a combination of credentials, experience, and genuine client engagement that's worth a direct conversation.

Customer quotes shown above are from public Google reviews.