Atty. Mark E. Cusack
Mark E. Cusack is a lawyer practicing civil practice, personal injury, family and 2 other areas of law.
Civil Practice & More Attorney · Serving San Marcos, TX · 42+ Years Experience
Profile Summary
About Mark E. Cusack at a Glance
Mark E. Cusack is a Member based in San Marcos, Texas, practicing at Mark E. Cusack PC. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on dui/dwi, personal injury, family law, business, and litigation. Admitted to practice in Texas (1984) and Colorado Texas Western District Court (1992). Educated at St. Mary's University of San Antonio (J.D., 1984) and Southwest Texas State University (B.A., 1980). Recognitions include BV Distinguished. Active member of Comal County, South Central Texas and American Bar Associations State Bar of Texas. Serves clients in San Marcos, TX and the surrounding metropolitan area.
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About Mark E. Cusack
- Mark E. Cusack is a lawyer practicing civil practice, personal injury, family and 2 other areas of law
- Mark received a B.A. degree from Southwest Texas State University in 1980, and has been licensed for 42 years
- Mark practices at Mark E. Cusack PC in San Marcos, TX
Practice Areas Explained
Mark E. Cusack's Areas of Legal Practice
Each practice area below reflects the types of cases Mark E. Cusack handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Marcos.
DUI / DWI Defense in San Marcos
Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.
Mark E. Cusack is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Texas →
Personal Injury in San Marcos
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 E. Cusack is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →
Family Law in San Marcos
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Mark E. Cusack is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Texas →
Business & Corporate Law in San Marcos
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Mark E. Cusack is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Texas →
Civil Litigation in San Marcos
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark E. Cusack is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →
Jurisdictional Context
Why Local Counsel Matters in San Marcos
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 San Marcos 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.
San Marcos Courts and Legal Process
Choosing a San Marcos-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 San Marcos or all attorneys in Texas.
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Professional Profile
Why Clients in San Marcos Choose Mark E. Cusack
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 E. Cusack's practice in the field of dui/dwi, personal injury, family law, business, and litigation.
Decade-Tested Legal Experience
Mark E. Cusack brings 42+ 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 and Colorado Texas Western District Court, Mark E. Cusack can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering dui/dwi, personal injury, and family law, Mark E. Cusack can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in San Marcos
A San Marcos-based practice means Mark E. Cusack 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 E. Cusack Handles in San Marcos
Below is a representative sample of the types of matters Mark E. Cusack 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.
This list is illustrative, not exhaustive. Contact Mark E. Cusack directly to discuss the specifics of your situation.
Search Reference
How People Find Mark E. Cusack Online
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Mark E. Cusack's Practice Areas & Specializations
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Bar Admissions & Licensed Jurisdictions
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