Greenway Lawyer
John Houston Nix, immigration attorney in Sherman, Texas
Bar Verified · Active

John Houston Nix

Immigration attorney · Sherman, TX · Admitted Texas 1997

About this attorney

John Houston Nix is the founder and principal attorney at The John Nix Law Office in Sherman, Texas. With more than 25 years of extensive legal experience, Mr. Nix provides skilled representation across criminal defense, family law, personal injury, and immigration matters. A native Texan raised in Lamesa, he represents everyday individuals and families with the same vigor and commitment he has brought to representing high-profile figures, professional athletes, and corporations.

Mr. Nix earned his Juris Doctor from Oklahoma City University School of Law in 1997 after graduating from Texas Christian University. He began his legal career serving as Assistant General Counsel for the Oklahoma State Bureau of Investigation, where he assisted with state-level prosecutions, crime lab evidence analysis, and criminal record management. He later returned to Texas to serve as an Assistant District Attorney for Grayson County, acquiring invaluable courtroom experience and insight into prosecutorial strategy before establishing his private practice in Sherman in 2001.

Guided by empathy, resilience, and faith, Mr. Nix is dedicated to helping clients navigate their toughest legal and personal challenges. Fluent in Spanish, he regularly assists individuals in complex federal immigration proceedings, deportation defense, and criminal litigation. He views every client relationship as a collaborative partnership, striving not only to protect their legal rights in the courtroom but also to help restore their peace of mind and future.

Matters handled

Practices before USCIS, EOIR immigration courts, and the Board of Immigration Appeals (BIA):

Practice Focus

Asylum and refugee protection

Practice Focus

Green cards

Practice Focus

Marriage and family petitions

Practice Focus

Work visas

Practice Focus

Citizenship and naturalization

Practice Focus

Deportation defense

Practice Focus

Student visas

Practice Focus

Business immigration

Specific Legal Services & Filings
Deportation/Removal DefenseGreen Card Legal AssistanceVisitor Visa Legal AssistanceImmigration Bond AssistanceWaiver Applications

Admissions

Licensing and court practice jurisdictions:

Texas State BarActive
Admitted: 1997
Verified
Federal Immigration Court Practice (EOIR)

Authorized to appear and represent clients before all United States Immigration Courts, the Board of Immigration Appeals (BIA), and USCIS administrative interviews nationwide under 8 C.F.R. § 1292.1.

Law School & Legal Education
Oklahoma City University School of LawJD - Juris Doctor (1997)
Texas Christian UniversityBS - Bachelor of Science (1993)
Texas Christian UniversityBA (1993)

Languages

Languages consultations and case preparations are conducted in:

EnglishSpanish

Consultations

Consultation formats, fee structures, and scheduling terms:

Format Options
In-person, Phone & Video

Initial assessments conducted via secure video conference (Zoom/Meet), telephone, or in-person at the firm office.

Initial Consultation Fee
Fixed Fee Consultation

Consultation fee is credited directly toward total legal representation fees if you retain the attorney.

Office

Physical office location, remote availability, and jurisdictions served:

Physical Address
John Houston Nix
514 North Elm Street
Sherman, TX 75090
Remote Representation Available

Because United States immigration law is strictly federal, this attorney represents clients living across all 50 states, U.S. territories, and abroad with electronic filings and secure video consultations.

Contact

Reach John directly by phone or submit your inquiry below:

Direct Telephone
+1 (903) 868-2600
Law Firm Website
Visit firm website

Submitting this form does not create an attorney-client relationship. Do not include confidential case numbers or sensitive details until representation is confirmed.

Direct Consultation

First ContactDirect to Attorney
Bar LicenseVerified Active
Response Time1–2 Business Days
Call +1 (903) 868-2600Send Secure Message
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John Houston Nix pays to be listed on Greenway Lawyer. This listing is advertising. It is not a recommendation, and Greenway Lawyer has not evaluated the quality of this attorney's work. We have confirmed that licensing is active in Texas as of 4 September, 2026. Any attorney-client relationship you form is with John Houston Nix or their firm, not with Greenway Lawyer.