- 35+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you Mark S. Armstrong?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Mark S. Armstrong is a shareholder based in Houston, TX. The practice focuses on Business, Contracts, and General. Mark has over 35 years of legal experience. Currently practicing at Polsinelli PC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Houston, TX
- Experience
- over 35 years
- Known for
- Business · Contracts · General
- Handles Business, Contracts, and General matters from Houston, TX.
- Over 35 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mark S. Armstrong: Mark S. Armstrong is a shareholder based in Houston, TX. The practice focuses on Business, Contracts, and General. Mark has over 35 years of legal experience. Currently practicing at Polsinelli PC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice focus
Mark S. Armstrong represents clients in Houston, Texas across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About Mark S. Armstrong
Mr. Mark S. Armstrong is a lawyer practicing health care & life sciences, compliance counseling & defense, drug & device approvals & compliance and 9 other areas of law. Mark received a B.A. degree from Baylor University in 1982, and has been licensed for 35 years. Mark practices at Polsinelli PC in Houston, TX.
Credentials
Education
South Texas College of Law
J.D. · 1991
Baylor University
B.A. · 1982
Jurisdictions
Bar admissions
Texas U.S. Supreme C
1991 · ACTIVE
Recognition
Awards & honors
AV Preeminent
Locations
Office locations
Client feedback
What clients say about Mark S. Armstrong
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark S. Armstrong claims this profile.
Read all reviewsFrequently asked
Common questions
What areas of law does Mark S. Armstrong practice?
Mark S. Armstrong focuses on Business, Contracts, General, Health Care, and Litigation.
Where is Mark S. Armstrong located?
Mark S. Armstrong primarily serves clients in Houston, Texas, with an office at 1000 Louisiana St., Ste. 6400.
How experienced is Mark S. Armstrong?
Mark S. Armstrong has 35 years of legal practice, having been licensed since 1991.
Is Mark S. Armstrong a verified attorney?
Mark S. Armstrong's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Mark S. Armstrong?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 346-692-9880.





