Siena P. Magallanes

Associate

Siena Magallanes is a litigation attorney with nearly a decade of experience representing clients in Texas state and federal courts. Siena has served as defense counsel on a wide range of civil matters, managing litigation dockets and developing strategic defenses, tailored to each client’s objectives.

Prior to joining the firm, Siena practiced with respected litigation firms in both Austin and San Antonio, where she gained extensive experience handling insurance defense and commercial litigation matters from initial investigation through trial and favorable resolution. Siena prides herself on a practical approach to resolving disputes efficiently.

Siena is from Brownsville, Texas. Siena earned her Juris Doctor from the University of Texas School of Law and her Bachelor of Arts in Sociology with honors from the University of Texas at Austin. She is admitted to practice in Texas and before the U.S. District Courts for the Southern and Western Districts of Texas. Siena is fluent in Spanish.

Appellate

Drafted original petition for writ of mandums to the Third Court of Appeals concerning trial court’s ruling denying defendant’s Rule 91A Motion to Dismiss based on the expiration of the 4-year statute of limitations applicable to personal injury claims resultng from motor-vehicle crash.
Advised appellate attorney on underlying research used in preparation of appellate brief to the Texas Supreme Court regarding enforceability of collateral documents procured in secured loan transaction allegedly by fraud and/ or fraudulent inducement.

Arbitration & Mediation

Successfully mediated commercial landlord tenant dispute pending in Bexar County, Texas.
Successfully mediated complex divorce case pending in Bexar County, Texas.
Successfully mediated approximately five insurance defense matters pending in Travis County, Texas, primarily involving auto and premises liability .

Commercial and Business

Represented Universidad Autonoma de Guadalajara in breach of contract dispute.
Represented Gilead/Asegua pharmaceuitical laboratories in trademark litigation.
Represented Krave Coffee in Austin, Texas in dispute concerning breach of partnership agreement and breach of fiduciary duty.
Represented various Delivery Service Partners (Amazon) in car crash cases involving personal injury claims in Austin and surrounding areas.
Represented Kahlahari Water Park in Round Rock Texas in premises liability claim.

Construction Litigation

Represented residential construction roofer in construction liability matter in Austin, Texas.
Represented various residential contractors in construction defect litigation across Austin and surrounding areas.

Energy and Petrochemical

Represented various landowners across South Texas in oil and gas disputes involving breach of lease agreement and claims for unpaid royalty payments & deductions.

Labor & Employment 

Represented Union Pacific in FELA ligation claims brought by railroad employees for personal injury compensation.

Non-compete

Served as part of local counsel for National Title in disputes involving breach and enforcement of non-compete agreements pending in Bexar County, Texas.

Product Liability

Represented Primo Gas Grills in defective product and personal injury litigaiton.
Represented commercial drill maker, Makita, in Silica Products Liability Litgation.
Represnted Radio Flyer in dispute inolving claim of defective children’s wagon.

Transportation/Trucking Accident Litigation 

Represented Union Pacific Railroad in railroad litigation involving personal injury claims.

Education

University of Texas at Austin, B.A. in Sociology (with honors), 2011
University of Texas at Austin, School of Law, J.D., 2015

Legal Memberships

Texas Young Lawyer’s Association

Admissions

State Bar of Texas

United States District Courts for the Southern and Western District of Texas