Atty. Mark Anthony Fassold

Atty. Mark Anthony Fassold

Mr. Mark Anthony Fassold is a lawyer practicing commercial litigation, intellectual property litigation, international trade commission litigation and 3 other areas of law.

San Antonio San Antonio 27 yrs experience 27 year
Call (726) 727-4848 Book Appointment

Profile Summary

About Mark Anthony Fassold at a glance

Mark Anthony Fassold is a Partner based in San Antonio, Texas, practicing at Watts Guerra LLC. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on personal injury, business, ip, product liability, and litigation. Admitted to practice in Texas Texas Eastern District Court Texas Northern District Court Fifth Circuit Court of Appeals Texa (1999). Educated at Harvard University (J.D., 1999) and Texas A & M University (B.A. Political, 1994). Provides legal services in English German. Serands clients in San Antonio, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark Anthony Fassold is a lawyer practicing commercial litigation, intellectual property litigation, international trade commission litigation and 3 other areas of law
  • Mark received a B.A. degree from Texas A & M University in 1994, and has been licensed for 27 years
  • Mark practices at Watts Guerra LLC in San Antonio, TX

Practice Areas Explained

Mark Anthony Fassold's Areas of Practice

Each practice area below reflects the types of cases Mark Anthony Fassold handles, with a brief overview of what that area of law covers.

Personal Injury

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 Anthony Fassold is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →

Business & Corporate Law

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

Mark Anthony Fassold is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Texas →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark Anthony Fassold is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Texas →

Product Liability

Mark Anthony Fassold is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Texas →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Anthony Fassold is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

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 Antonio 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 andnue, 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.

Looking for additional Texas attorneys? Browse all attorneys in San Antonio or all attorneys in Texas.

Frequently Asked

Common questions about Mark Anthony Fassold

Where is Mark Anthony Fassold's law office located?
Mark Anthony Fassold's law practice is located in San Antonio, Texas. The firm is Watts Guerra LLC. You can contact the office directly through this profile page.
What practice areas does Mark Anthony Fassold handle?
Mark Anthony Fassold focuses on personal injury, business, ip, product liability, litigation. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Mark Anthony Fassold practiced law?
Mark Anthony Fassold has 27+ years of legal experience and has been licensed since 1999.
What languages does Mark Anthony Fassold speak?
Mark Anthony Fassold provides legal services in English German. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did Mark Anthony Fassold go to law school?
Mark Anthony Fassold earned their education at (J.D., 1999); (B.A. Political, 1994).
How can I contact Mark Anthony Fassold for a consultation?
You can contact Mark Anthony Fassold 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.

Education

J.D.
Harvard University
- 1999
B.A. Political
Texas A & M University
- 1994

Bar Admissions

Texas Texas Eastern District Court Texas Northern District Court Fifth Circuit Court of Appeals Texa
Admitted: 1999

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