U.S. Immigration · Cross-Border Business
DH Yang Law Corporation
Sound judgment. Clear plans.
A California law corporation handling employment and investment green cards, work and investor visas, family-based immigration and naturalization, Special Immigrant Juvenile Status, asylum and immigration court matters, cross-border business, and tax and business law. Speak with the attorney directly in English or Chinese.
Practice areas
Seven areas of practice. Open one to see the specific filings and proceedings.
Employment & investment green cards
EB-1 · EB-2 / NIW · EB-3 · EB-4 · EB-5
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Work & investor visas
H-1B · L-1 · O-1 · E-2
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Family-based immigration & naturalization
I-130 · I-485 · I-765 · I-751 · N-400
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Special Immigrant Juveniles
State court findings · I-360 · Work permit · Green card
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Asylum & immigration court
Asylum · Immigration court · Bond · Appeals
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Cross-border business
Entity formation · Governance · M&A · Due diligence · Contracts
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Tax & business law
Transaction tax structuring · Tax controversies · Tax planning · Startup legal work
See what we handle →Filings and proceedings
The main petitions and proceedings we handle. Which one fits depends on your situation.
Employment & investment green cards
- EB-1AExtraordinary ability
- EB-1BOutstanding professors and researchers
- EB-1CMultinational managers and executives
- EB-2Advanced-degree professionals and national interest waivers (NIW)
- EB-3Skilled workers and professionals
- PERMLabor certification and I-140
- EB-4Special immigrants
- EB-5Immigrant investors
Work & investor visas
- H-1BSpecialty occupations
- L-1Intracompany transferees
- O-1Extraordinary ability
- E-2Treaty investors (treaty-country nationality required)
Family-based immigration & naturalization
- I-130Family petitions, including spouses
- I-485Adjustment of status
- I-765Work permits
- I-751Removal of conditions
- I-131Re-entry permits
- N-400Naturalization
Special Immigrant Juvenile Status
- State courtCalifornia state court proceedings for SIJS findings
- I-360Special immigrant petition
- I-765Work permit
- I-485Green card application
Asylum & immigration court
- I-589Affirmative asylum with USCIS
- EOIRRemoval defense in immigration court
- BondBond hearings
- BIAAppeals to the Board of Immigration Appeals
- AppealsPetitions for review in the federal courts of appeals
- HabeasHabeas corpus petitions
Cross-border business
- U.S. entity formation and structuring
- Corporate governance and ongoing compliance
- Mergers and acquisitions
- Legal due diligence for IPOs and financings
- Cross-border executive employment compliance
- Contract drafting, review, and revision
- Equity incentive plans
- Commercial dispute resolution
Tax & business law
- Tax structuring for M&A, cross-border transactions, fund formation, and real estate
- Tax controversies before the IRS and the California Franchise Tax Board
- Tax planning for startups and founders
- Legal work for startups: SAFE financings, priced equity rounds, and general corporate matters
Attorney
Dehen Yang杨繁华 律师
Practiced in China for 22 years in capital markets, private investment funds, M&A and restructuring, and commercial dispute resolution, advising companies, including listed companies, on domestic and cross-border financing. Now practicing in California, handling immigration and cross-border business matters.
- Author of a practitioner's guide to valuation-adjustment dispute rulings
- Practice mentor, Zhejiang University School of Law
- Languages: English, Chinese
Collaborating attorney
Lirong (Maria) Ma马利荣 律师
LL.B., Peking University; MBA and LL.M. in Dispute Resolution, Pepperdine University; LL.M. in U.S. Law, Washington University in St. Louis. Practiced in China for more than twelve years before moving to the U.S. in 2014. Focuses on U.S. company formation and corporate governance, M&A, legal due diligence for IPOs and financings, cross-border executive employment compliance, and contract drafting and review.
Ms. Ma is an attorney with Cornerstone Law Office, P.C. and is not a member of DH Yang Law Corporation. She works with us on selected cross-border business matters.
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Collaborating attorney
Tim Chen陈天祥 律师
Studied at Peking University; J.D., Georgetown University Law Center, with a focus on U.S. tax law. Practiced at DLA Piper for five years before founding Glamdring PLLC in 2025. Focuses on tax structuring for transactions, tax controversies before the IRS and the California Franchise Tax Board, and outside general counsel work for startups.
Tim Chen is an attorney with Glamdring PLLC, not a member of DH Yang Law Corporation, and works with us on selected tax and business law matters.
Full profile →How we work
We put our effort into every conversation with you.
Plain explanations
What each step involves, why it matters, and what the risks are, explained in plain language.
English or Chinese
Talk with the attorney directly in English or Chinese, without going through an intermediary.
Confidentiality
Consultations are kept confidential. For sensitive matters, we suggest meeting in person or by phone.
Call anytime
Our phone is answered 24 hours a day, including weekends and holidays. Firm staff answer the phone, take down the details, and pass them to the attorney, who will call you back. For urgent matters, such as a family member detained by immigration authorities or an urgent notice from the immigration court, call (626) 269-0572 at any time.
How a consultation works
Book
Call, email, or use the form below. Tell us briefly what you need and your preferred language.
Consult
The attorney reviews your situation and explains the available options, the documents needed, and fees.
Engage
Once the scope and fees are agreed, we sign an engagement agreement and begin work.
Your first consultation, up to 30 minutes, is free.
Get in touch
- Address
- 17800 Castleton Street, Suite 165
City of Industry, CA 91748 - Phone
- (626) 269-0572
- [email protected]
- Hours
- Office: Monday–Friday, 9:00 a.m.–6:00 p.m. Pacific Time
Phone answered 24 hours a day, including weekends and holidays