Atty. Mark W. Walker

Atty. Mark W. Walker

Mr. Mark W.

McAllen McAllen 44 yrs experience 44 year
Call (956) 658-7212 Book Appointment

Business & More Attorney · Serving McAllen, TX · 44+ Years Experience

Profile Summary

About Mark W. Walker at a Glance

Mark W. Walker is a Partner based in McAllen, Texas, practicing at Walker & Twenhafel, L.L.P.. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on contracts, trusts, probate, personal injury, and business. Admitted to practice in Texas Texas Southern District/Bankruptcy Court (1982), U.S. District Court, Southern District of Texas (1983), and U.S. District Court, Western District of Texas (1985). Educated at University of Texas at Austin (J.D., 1982) and University of Texas at Austin (B.A., 1979). Recognitions include BV Distinguished. Serves clients in McAllen, TX and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark W. Walker

  • Mr. Mark W. Walker is a lawyer practicing business, civil appeals, collections and 15 other areas of law
  • Mark received a B.A. degree from University of Texas at Austin in 1979, and has been licensed for 44 years
  • Mark practices at Walker & Twenhafel, L.L.P. in McAllen, TX

Practice Areas Explained

Mark W. Walker's Areas of Legal Practice

Each practice area below reflects the types of cases Mark W. Walker handles, with a practical overview of what that area of law involves and how it may apply to your situation in McAllen.

Contracts in McAllen

Mark W. Walker is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Texas →

Trusts in McAllen

Mark W. Walker is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Texas →

Probate in McAllen

Mark W. Walker is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Texas →

Personal Injury in McAllen

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Mark W. Walker is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →

Business & Corporate Law in McAllen

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark W. Walker is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Texas →

Jurisdictional Context

Why Local Counsel Matters in McAllen

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in McAllen are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

McAllen Courts and Legal Process

Choosing a McAllen-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Texas attorneys? Browse all attorneys in McAllen or all attorneys in Texas.

Frequently Asked

Common Questions About Mark W. Walker

Where is Mark W. Walker's law office located?
Mark W. Walker's law practice is located in McAllen, Texas. The firm is Walker & Twenhafel, L.L.P.. You can contact the office directly through this profile page.
What practice areas does Mark W. Walker handle?
Mark W. Walker focuses on contracts, trusts, probate, personal injury, business. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Mark W. Walker practiced law?
Mark W. Walker has 44+ years of legal experience and has been licensed since 1982.
Where did Mark W. Walker go to law school?
Mark W. Walker earned their education at (J.D., 1982); (B.A., 1979).
How can I contact Mark W. Walker for a consultation?
You can contact Mark W. Walker directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark W. Walker received?
Mark W. Walker's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in McAllen Choose Mark W. Walker

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark W. Walker's practice in the field of contracts, trusts, probate, personal injury, and business.

Decade-Tested Legal Experience

Mark W. Walker brings 44+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Texas Texas Southern District/Bankruptcy Court, U.S. District Court, Southern District of Texas, and U.S. District Court, Western District of Texas, Mark W. Walker can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering contracts, trusts, and probate, Mark W. Walker can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in McAllen

A McAllen-based practice means Mark W. Walker attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark W. Walker Handles in McAllen

Below is a representative sample of the types of matters Mark W. Walker has experience with under Texas law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Mark W. Walker directly to discuss the specifics of your situation.

Search Reference

How People Find Mark W. Walker Online

Prospective clients searching for legal help in McAllen commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark W. Walker.

Mark W. Walker attorney Mark W. Walker lawyer Mark W. Walker McAllen Mark W. Walker Texas Mark W. Walker reviews Mark W. Walker contact Walker & Twenhafel, L.L.P. law firm contracts attorney in McAllen contracts lawyer McAllen best contracts attorney McAllen top rated contracts lawyer near me contracts attorney Texas find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark W. Walker directly.

Education & Law School Background

J.D.
University of Texas at Austin
- 1982
B.A.
University of Texas at Austin
- 1979

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

Texas Texas Southern District/Bankruptcy Court
Admitted: 1982
U.S. District Court, Southern District of Texas
Admitted: 1983
U.S. District Court, Western District of Texas
Admitted: 1985

Client Reviews & Ratings — Mark W. Walker

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