Santamaria Law Firm, P.C., located in the financial district of San Francisco, California, is a premier, full-service immigration law firm dedicated to providing process-oriented, high-stakes legal advocacy. Our practice is uniquely positioned at the intersection of scholarly excellence, deep technical expertise, and a profound, personal commitment to the diverse immigrant communities of the San Francisco Bay Area and beyond.
Led by founder Dr. Marc Anthony Santamaria, S.J.D., our firm builds every case strategy directly from primary-source authorities, including the Immigration and Nationality Act (INA), the Code of Federal Regulations (CFR), and the USCIS Policy Manual. We represent individuals, families, and corporations facing complex, high-stakes immigration challenges.
1. Immigration Court, Removal Defense & Humanitarian Relief
Santamaria Law Firm, P.C. provides aggressive and sophisticated courtroom representation before the Executive Office for Immigration Review (EOIR). We defend clients in complex removal proceedings and secure vital humanitarian protections:
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Removal Defense & Courtroom Advocacy: We represent respondents in merits hearings, litigating claims for Asylum under INA § 208, Cancellation of Removal under INA § 240A, and adjustment of status.
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Specialized Victim Advocacy: We assist survivors of domestic violence, human trafficking, and other serious crimes in obtaining independent legal status through VAWA self-petitions under INA § 204(a)(1)(A)–(B) and U Nonimmigrant Status (U visa) petitions under 8 C.F.R. § 214.14.
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Detention Defense & Federal Litigation: For noncitizens held in ICE custody, our firm actively fights for client liberty. Dr. Santamaria is admitted to practice before the U.S. District Court for the Northern District of California (N.D. Cal.) and the Eastern District of California (E.D. Cal.). We litigate emergency Temporary Restraining Orders (TROs), file Petitions for Writ of Habeas Corpus under 28 U.S.C. § 2241 to challenge prolonged detention, and represent clients in contested custody redetermination bond hearings under 8 C.F.R. § 1003.19.
2. Family-Based Immigration, Green Card Maintenance & Naturalization
We understand that navigating USCIS is both a legal and emotional journey for families. Our firm is deeply committed to helping families stay together and achieve permanent legal status in the United States:
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Marriage & Family-Based Adjustment: We guide couples and families through marriage-based and relative-sponsored Adjustment of Status (Form I-485) under INA § 245, Consular Processing (Form I-130), and fiancé(e) visas. Our strategy is informed by Dr. Santamaria’s firsthand experience personally sponsoring his wife from Vietnam, giving us deep empathy for the logistical and emotional steps involved.
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Inadmissibility Waivers: We prepare robust, evidence-heavy applications for provisional unlawful presence waivers (Form I-601A) and general inadmissibility waivers (Form I-601).
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Naturalization & Disability Exceptions: We assist lawful permanent residents in successfully obtaining U.S. citizenship (Form N-400). This includes specializing in Form N-648 (Medical Certification for Disability Exceptions) under INA § 312(b) for applicants facing physical, developmental, or cognitive challenges.
3. Work & Investor-Based Visas
Santamaria Law Firm, P.C. delivers sophisticated business immigration solutions for entrepreneurs, high-net-worth investors, extraordinary professionals, and international companies:
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Investor & Corporate Visas (E-2 & L-1): We specialize in E-2 Treaty Investor visas under 8 C.F.R. § 214.2(e), ensuring start-ups and established enterprises meet strict "substantiality," "at-risk," and "marginality" requirements. Backed by Dr. Santamaria’s Tax Law LL.M., we provide "tax-aware" pre-immigration capital tracking. Our firm has a track record of helping Bay Area restaurant owners and Michelin-starred chefs launch and scale their U.S. ventures.
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Extraordinary Ability & Employment Visas: We prepare highly technical EB-1A (Extraordinary Ability) petitions, National Interest Waivers (NIW) under the Matter of Dhanasar framework, and O-1, H-1B, and TN professional work visas.
4. Specialized Services: Post-Relief Adjustment & Student Visa Pathways
Santamaria Law Firm, P.C. frequently handles transitional and specialized immigration pathways that require acute legal precision and an understanding of academic structures:
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Adjustment of Status Based on Asylum and U Visa: Winning asylum or a U visa is a monumental victory, but securing a green card afterwards requires navigating a distinct set of regulatory challenges. We regularly handle Adjustment of Status for asylees under INA § 209 and U visa holders under INA § 245(m). We meticulously track physical presence requirements, compile continuous updated evidence of cooperative law enforcement assistance, and resolve complex inadmissibility issues to ensure a smooth path to permanent residency.
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Change of Status from Tourist (B-1/B-2) to Student (F-1) Visa: Transitioning from temporary visitor status to an academic F-1 visa within the United States requires precise timing to avoid "preconceived intent" challenges and maintenance of status gaps.
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The ESL Advantage: Because Dr. Santamaria is also an experienced adult English as a Second Language (ESL) instructor at the City College of San Francisco (CCSF), our firm intimately understands the unique administrative, cultural, and language barriers international students face. We leverage this deep educational background to guide prospective students through SEVIS registration, school enrollment, financial documentation reviews, and the rigorous change of status process.
5. Academic Foundations, Public Interest & Affiliations
Our firm's legal output is grounded in academic rigor and community-first advocacy:
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Academic Pedigree: Dr. Santamaria served as a Lecturer at the University of California, Berkeley School of Law from 2022 to 2026, where he taught LL.M. Legal Research and Writing. He also previously taught removal defense as a professor in the Immigration Law Clinic at San Francisco Law School, where he pioneered cross-disciplinary training pairing J.D. students with doctoral psychology students to assist trauma survivors.
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Community Advocacy: Our firm is deeply embedded in the local public interest sphere. Dr. Santamaria serves as the volunteer Refugee Concerns Coordinator for CATESOL and has authored a long-running legal column in San Francisco's Mission District publication, El Tecolote, focusing on consumer protection and anti-notario fraud education.
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AILA & California Bar: Dr. Santamaria has been an active member of the American Immigration Lawyers Association (AILA) since 2013 and is licensed by the State Bar of California (Bar No. 284643, admitted 2012).
6. Multilingual & Culturally Competent Representation
At Santamaria Law Firm, P.C., we believe that legal representation should be culturally responsive. Our diverse, multilingual staff provides complete end-to-end support, translating documents and explaining complex legal concepts in:
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English
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Spanish
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Vietnamese
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Tagalog
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Mandarin
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Portuguese
7. Our Location
Santamaria Law Firm, P.C. is located in downtown San Francisco, welcoming clients from across the Bay Area, Silicon Valley, and globally:
Santamaria Law Firm, P.C.
100 Pine Street, Suite 1250
San Francisco, CA 94111