Oberti Sullivan LLP









Experienced Houston Employment Lawyers

Oberti Sullivan is a boutique law firm of dedicated Houston employment attorneys.  Mark Oberti and Ed Sullivan are both Board Certified in Labor and Employment Law by the Texas Board of Legal Specialization.  Each are former successful partners at a national employment law firm.  They founded Oberti Sullivan to provide heightened and efficient service to their many corporate clients, and also to leverage their talents and abilities for executives and employees who have compelling cases.

Our goal is to provide vigorous, responsive, and peerless representation to employers, employees, and executives in employment law.  In 2016, the Firm received two major accolades from important legal publications. Best Lawyers recognized both Mark Oberti and Ed Sullivan for Employment Law-Management and Litigation-Labor and Employment.  In addition, for the second year running, Super Lawyers, a Thompson Reuters service printed in Texas Monthly, recognized Mark and Ed as elite "Top 100 Houston Super Lawyers."  In 2015, Corporate Counsel Magazine named Oberti Sullivan as one of the “2015 Go-To Law Firms for the Top 500 Companies."  In both 2012 and 2013, Texas Lawyer named Mark Oberti as "Litigator of the Week."

We routinely handle a wide range of employment cases, including race discrimination, race harassment (including noose cases), retaliation, sex discrimination, sex harassment, age discrimination, age harassment, disability (ADA) discrimination and reasonable accommodation, non-compete, whistleblower, FLSA (unpaid overtime and minimum wage), collective actions, Sarbanes-Oxley Act retaliation claims, Dodd-Frank Act retaliation claims, DOL audits and investigations, unpaid bonuses, and many other employment law cases in Houston and Texas.

Oberti Sullivan has proven trial and appellate results in both state and federal court.  For employers, we have achieved numerous complete defense victories, from small businesses to the Fortune 100.  For individuals and executives, we have obtained favorable settlements and verdicts for our individual clients.  See here for an example.  If you are an employee, please read the "Five Questions That Individual Employees Should Ask Before Hiring A Houston Employment Lawyer."

Mark and Ed have different styles, personalities, and perspectives, but each enjoys zealously practicing law and solving problems.  They pick up their phones, answer your questions directly, and are committed to providing you with an early case assessment with realistic litigation strategies and options.  If you are considering a lawyer, you should evaluate the history of success of Mark and Ed.

Latest and Important News:  

  • September 6, 2016:  Mark Oberti and Ed Sullivan were each recognized as "Top 100 Houston Super Lawyers" for 2016.  Super Lawyers is a Thompson Reuters service printed in Texas Monthly.
  • August 30, 2016:  Mark Oberti, Ed Sullivan, Joseph Ahmad, and Linda Headley speak before the State Bar of Texas and give a Webcast on the “Top 10 Ways Plaintiffs Try to Prove Pretext in Discrimination and Retaliation Cases
  • August 15, 2016:  For its 2017 edition, the publication Best Lawyers recognized Mark Oberti and Ed Sullivan in two different categories:  (1) Employment Law-Management and (2) Litigation - Labor & Employment.
  • June 27, 2016:  The court enters a favorable judgment for Oberti Sullivan's client following a federal jury trial in a Fair Labor Standards Act retaliation case.  Fleming v. The Momenta Group, LLC d/b/a Momentum Fitness Solutions & Grant Moyer, Civil Action No. 4:15-cv-75 (S.D. Tex.) (Hittner, J.). (the conclusion of judgment by court can be found here).
  • April 5, 2016: Mark Oberti and Ed Sullivan each win a "Standing Ovation" award from the State Bar of Texas for "extraordinary energy, commitment of time, and leadership" in the presentation of multiple webcasts for Texas attorneys.
  • September 8, 2015:  Mark Oberti and Ed Sullivan were each recognized as "Top 100 Houston Super Lawyers" for 2015, and Ed Sullivan was recognized as a "Top 100 Texas Super Lawyer." Super Lawyers is a Thompson Reuters service printed in Texas Monthly.
  • July 2, 2015:  Oberti Sullivan LLP named one of the “2015 Go-To Law Firms for the Top 500 Companies” by Corporate Counsel Magazine.
  • We make news all the time.  For all of our updates from 2010-present, click here.


Oberti Sullivan - Specialized knowledge in Texas labor law

You have questions and you want answers. Mark and Ed have over 30 years of combined employment law experience. They don’t need to learn on the job.  From 2009-present, Mark Oberti has been recognized as a "Super Lawyer," and from 2012-present, Edwin Sullivan has been recognized as a "Super Lawyer." Super Lawyers is a Thompson Reuters service printed in Texas Monthly


Employment labor law counseling for small businesses in Texas

If you engage Oberti Sullivan to represent you or your organization, you will find a different kind of attorney experience.  You can speak to us directly about your case.  We respond to phone calls and e-mails, and provide you with a steady stream of status updates.  We do not load up cases with associates to increase our bill.  When you hire us, you get us.

Oberti / Sullivan offers exceptional value

We litigate efficiently and provide great value because: (a) our overhead is low; (b) no on the job training is necessary; and (c) we can be flexible in dealing with our clients. We will not charge for domestic long distance telephone calls, any cell phone calls, in-house copies or in-house print jobs, or for Westlaw legal research within our standard plan.   You always receive an early case evaluation.


Oberti / Sullivan

Mark Oberti and Ed Sullivan left secure partnerships at a national law firm and created this firm because they are passionate about what they do.  Day in and day out, they love representing their clients in employment law matters.  The numerous cases we have won demonstrate that our passion for practicing Houston employment law makes a difference.






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713.401.3555 | info@osattorneys.com
712 Main Street, Suite 900 Houston, Texas 77002