
Oberti Sullivan LLP
About Oberti Sullivan LLP
Oberti Sullivan LLP brings an unmatched record of legal excellence, ethical advocacy, and strategic representation to employment law in Houston. Founded by Board Certified attorneys Mark Oberti and Ed Sullivan—both former partners at a nationally recognized firm—Oberti Sullivan LLP has earned a reputation for outstanding results for employers, executives, and employees across Texas. Their landmark win before the U.S. Supreme Court under the Fair Labor Standards Act sets them apart from every other employment law firm in Houston.
Oberti Sullivan LLP offers personalized legal solutions crafted with meticulous preparation and deep expertise. The firm handles a broad range of employment disputes, including race, sex, age, and disability discrimination, workplace harassment, retaliation, unpaid wages, non-compete enforcement, whistleblower claims, executive compensation, and FLSA collective actions. Each case is personally handled by Mark or Ed, ensuring clients benefit directly from their decades of experience and proven strategies.
Oberti Sullivan LLP has earned consistent recognition for its legal excellence. Chambers-USA recognizes the firm as one of just two Tier 1 Regional Spotlight Firms for Labor and Employment in Houston. U.S. News–Best Lawyers honors it with Tier 1 Houston Metropolitan rankings in both Employment Law–Management and Labor & Employment Litigation. Mark and Ed are both named among the Top 100 Texas and Houston Super Lawyers by Thomson Reuters, reflecting statewide esteem for their work.
Oberti Sullivan LLP centers its practice on confidentiality, candor, and client priorities. The attorneys provide early case assessments, straightforward advice, and clear litigation strategies. With over $54 million recovered for clients after attorneys’ fees and numerous defense victories for companies of all sizes, the firm consistently delivers high-value outcomes grounded in integrity.
Oberti Sullivan LLP stands out for its direct attorney access, courtroom experience, and 140+ five-star client reviews. Whether advising Fortune 100 companies or standing up for wrongfully terminated employees, the firm’s passion, skill, and preparation drive success in every case.
Practice Areas
- Workplace Discrimination
- Sexual Harassment
- Wage & Hour Laws
- Whistleblower
- Workers' Compensation
- Wrongful Termination