David Kenneth Sergi - San Marcos, TX
Attorney at Sergi & Associates, P.C.
Civil Litigation Lawyers in San Marcos, TX
329 South Guadalupe Street San Marcos, TX 78666 - 5618
- 1 Super Lawyers®
-
41
Years
Experience
San Marcos Civil Litigation Lawyer
Updated: 04/09/2026
Areas of Practice
- Civil Litigation 20%
- Criminal Law 25%
- Family Law 25%
- Commercial Law 10%
- Personal Injury 20%
Litigation: 25%
Attorney Information
Overview
Mr. Sergi brings his unique back ground to the practice of law in San Marcos. He was born in Hamburg Germany where his parents where opera singers. His schooling included stints at the International Schools as well as British military schools. After he moved to Texas with his parents he attended Anderson High School in Austin and graduated from Allen Military Academy in Bryan. He thereafter graduated from Texas A and M university and South Texas College of Law.
His legal experience combines the honor of having served as a Law Clerk to a Federal Judge as well as having practiced with two of the largest and most prestigious law firms in the Country. He has also worked overseas representing major clients in Australia and served on the trial team of a defendant at the International Criminal Tribunal for the Former Yugoslavia in The Hague as well as attending arguments for one of his clients at the International Court of Justice in The Hague.
He has established a practice in San Marcos, which combines his courtroom expertise in the areas of commercial and criminal litigation along with his passion for family law as well as his commitment to represent business interests and developers in the Hays County area.
Awards and Honors
Other Sources of Feedback About David Kenneth Sergi
Included on the 2026 Texas Super Lawyers list
Past Lists
- 2025 Texas Super Lawyers list
- 2024 Texas Super Lawyers list
Education
-
Legal Education
-
South Texas College of Law Houston,
Houston,
Texas, 1985
J.D.
Law Review: STCL Law Review, Member, 1983 - 1985
-
South Texas College of Law Houston,
Houston,
Texas, 1985
-
Non Legal Education
-
Texas A & M University,
College Station,
Texas, 1982
B.A.
Major: Agricultural Economics
-
Texas A & M University,
College Station,
Texas, 1982
Current Employment Position(s)
-
Managing Partner
Past Positions
- US District Court, Southern District Tex Laredo, Law Clerk, 1985 - 1986
Languages
-
German
Classes and Seminars
- Federal Habeas Corpus, Mississippi College of Law, 2008 - 2009
Pro Bono Activities
- Sigma Alpha Mu Fraternity, 2008 - Present
- Central Texas Medical Center Foundation, 2008 - 2011
- Major Texas State Guard, Judge Advocate General Corps, 2003 - Present
- San Marcos Voice: Neighborhood Council, 2012 - Present
Representative Clients
Landry's Restaurants
Harper Farms
Surya Inc.
Representative Cases
-
Dees v State
- Citation: ---S.W. 3d---
- Court: Fort Worth Court of Appeals
- Year: 2013
-
Ex Parte Pruitt
- Citation: 187 S.W 3d 635
- Court: Court of Criminal Appeals
- Year: 2006
-
In Re Sparks
- Citation: 258 F. 3d 258
- Court: 5th Circuit Court of Appeals
- Year: 2011
-
Ex Parte Hathorn
- Citation: 296 SW 3d 570
- Court: Texas Court of Criminal Appeals
- Year: 2009
-
Caine v Whitlock
- Citation: 741 SW 2d 528
- Court: Texas Appeals- 14th District
- Year: 1987
Ancillary Businesses
Local Government Relations
Bar Admissions
- Texas, 1985
- California, 1987
- U.S. District Court Eastern District of Texas, 1987
- U.S. District Court Western District of Texas, 1986
- U.S. Court of Appeals 5th Circuit, 1985
Other Affiliations
- Texas Criminal Defense Lawyers Association, 1995 - Present (Member)
Fraternities and Sororities
- Sigma Alpha Mu
Photo
Contact
329 South Guadalupe Street
San Marcos, TX 78666 - 5618
Phone: 888-744-0299
Fax: (512) 392-5042
Email: Send a message
Website: https://www.sergilaw.com
Hours: 9:00 - 5:00 (Monday-Friday)
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