O'Hanlon, Demerath, & Castillo, Attorneys at Law - San Antonio, TX
O'Hanlon, Demerath, and Castillo, Attorneys at Law is a distinguished Texas firm representing public entities, school districts, and private clients. Operating from 117 West Craig Place in San Antonio since 2000, the firm delivers board-certified advocacy in education, labor and employment, contracts, and litigation.
Distinguished Statewide Legal Representation in San Antonio
Public institutions, municipalities, and businesses face complex challenges that require authoritative legal guidance. O'Hanlon, Demerath, and Castillo, Attorneys at Law has served Texas clients since 2000, maintaining a regional office at 117 West Craig Place in San Antonio. Founder Kevin O'Hanlon is board certified in both Civil Trial Law and Civil Appellate Law, bringing former Assistant Attorney General experience to every matter.
From its San Antonio office, attorneys including partner Leslie Alvarez and associate Kaylie Morgan provide responsive legal counsel for South Texas communities, handling board governance, administrative tribunals, and courtroom trials with equal skill.
School Law, Special Education, and Public Governance
Representing independent school districts and higher education institutions is central to the firm's practice. O'Hanlon, Demerath, and Castillo advises boards on Texas Education Agency rules, school finance, and open government compliance. The San Antonio team provides dedicated counsel in special education due process proceedings under the Individuals with Disabilities Education Act.
Labor, Employment, and Workplace Litigation
Workplace compliance demands proactive legal strategies. If you need to hire an experienced employment lawyer in San Antonio, O'Hanlon, Demerath, and Castillo offers comprehensive representation in employment and labor law matters. The firm counsels employers on policies and wage compliance, defending against wrongful termination and discrimination claims before state agencies and courts.
Commercial Litigation, Appeals, and Criminal Defense
The firm maintains an active trial and appellate practice, managing contract disputes, real estate matters, and insurance litigation. The San Antonio office also provides skilled criminal defense in municipal and state courts, protecting client rights with meticulous preparation.
Practice Focus Areas
- Employment and labor lawyers managing workplace compliance and discrimination disputes.
- Business litigation lawyers handling complex commercial disputes and contract matters.
- Contract lawyers drafting and negotiating interlocal agreements and vendor contracts.
- Criminal defense lawyers defending individuals in municipal and state courts.
- Appellate lawyers practicing before intermediate courts of appeals and the Texas Supreme Court.
Why Clients Choose the Firm
- Board-Certified Leadership: Recognized credentials in Civil Trial, Appellate, and Labor Law.
- Statewide Footprint: Offices in San Antonio, Austin, Fort Worth, and the Rio Grande Valley.
- Dedicated Local Counsel: Experienced attorneys based directly in San Antonio.
- Proven Track Record: Decades of successful outcomes in public and private sector cases.
Contact O'Hanlon, Demerath, and Castillo
Whether you require guidance on school governance, an employment dispute, or litigation, trusted legal counsel is essential. Contact O'Hanlon, Demerath, and Castillo, Attorneys at Law in San Antonio, Texas, today. Call 210-310-3030 to discuss your legal needs with an established attorney.
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Location & Access
Primary Address
Located in the prestigious and historic Monte Vista neighborhood in Midtown San Antonio, characterized by its elegant, turn-of-the-century architecture.
Building Location
This office is located in a beautifully preserved 2-story historic Victorian-style building constructed in 1891. Formerly operating as the Inn at Craig Place, the property is located in the heart of the historic district near La Fonda on Main restaurant.
Parking Details
Street parking is available along W Craig Place, and there is a private driveway and detached carport area on the property for clients and visitors.
Public Transit
Served by VIA Metropolitan Transit Route 5 (McCullough); nearest stop is at McCullough & French.
Accessibility / Suite Access
Walk up the front pathway, enter through the restored front porch, and proceed into the main reception area on the ground floor.