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Avalyn Castillo Langemeier
Avalyn Castillo Langemeier is a lawyer in Houston, TX who works for Foster LLP. Practice areas include Immigration. Board certifications include Immigration and Nationality Law. Licensed in Texas since 1999. Graduated from Harvard University in 1990.
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Law school
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Office
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Avalyn Castillo Langemeier
Foster LLPHouston, TX·26 years licensed
Claim profileContact attorney
Avalyn Castillo Langemeier is a lawyer in Houston, TX who works for Foster LLP. Practice areas include Immigration. Board certifications include Immigration and Nationality Law. Licensed in Texas since 1999. Graduated from Harvard University in 1990.
Law school
Harvard University
Class of 1990
Bar admission
1999
State Bar of TX · No. 24014328
Office
3 Greenway Plz Ste 800
Houston, TX 77046
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Immigration
Courts admitted
- California Northern District Court
- Fifth Circuit Court of Appeals
- Ninth Circuit Court of Appeals
Credentials
Board certification
Immigration and Nationality Law
TBLS · Certified 2010
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Last refreshed Jun 2026