Legal counsel built for the modern world.

Immigration strategy, data privacy, and corporate matters handled with technological fluency and cross-border precision — by an attorney who built the systems your matters touch.

Attorney Gabriel Guillen-Gonzalez

Gabriel B. Guillen, PhD, Esq.

Attorney at Law · California Bar

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Legal Services

Bilingual · EN / ES

Immigration Law

Cross-Practice Strength

Privacy Law

Business Focus

Corporate

Free Tools

Not ready to call? See where you stand in 2 minutes.

Private, interactive self-assessments built by the attorney — for immigration, privacy, AI, and corporate questions. General information, not legal advice.

EB-2 NIW Self-Assessment

See how your profile lines up for a National Interest Waiver self-petition.

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CCPA/CPRA Checker

Do you need a California privacy policy?

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EU AI Act Assessment

Is your AI high-risk before the Aug 2026 deadline?

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C-Corp vs LLC Selector

Which structure tends to fit your business?

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See all free tools →

A different kind of attorney for a more complex world.

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Dr. Gabriel B. Guillen

From first conversation to a clear next step.

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Talk with an attorney about your legal situation.

76 Hensley St. · San Jose, CA 95112