It's our privilege to be able to take care of people in the worst moments of their lives.
Call (713) 336-7200 for a risk-free consultation.




Dennis Sullivan is a shareholder with Stepp & Sullivan, P.C. in Houston. His trial practice has an emphasis in civil litigation, including representation of companies and individuals in ownership and property division contests and of individuals injured by the negligence of others, including catastrophic injuries.

Dennis has litigated or tried cases in all four federal districts of Texas, as well as federal and state courts in Texas, California, Indiana, Kentucky, Missouri, California, Florida, New Mexico, Louisiana, and Illinois. He has also successfully represented clients before administrative offices and courts and administrative appeal boards. He has successfully represented clients on numerous occasions before the U.S. Court of Appeals for the Fifth Circuit.

Dennis has been dedicated to assisting his clients since 1992, after having served as a briefing attorney to the Sixth Court of Appeals-Texas. He has over 25 years of experience in cases involving civil litigation matters, including corporate and individual ownership and property division disputes, contractual disputes, will disputes and estate allocation disagreements, personal injuries, nursing home neglect matters, and Jones Act, offshore injuries, longshoreman injuries, as well as catastrophic injuries resulting from aviation accidents, trucking accidents, and other personal injury and death matters.

Contact Stepp & Sullivan, P.C. online or by phone at (713) 336-7200 to schedule a consultation today.


  • St. Mary’s University School of Law, Doctor of Jurisprudence
  • St. Mary’s University, B.B.A., Finance

Bar & Court Admissions

  • State Bar of Texas
  • Texas State Courts
  • Federal Courts for the Southern, Eastern and Northern Districts of Texas
  • Fifth Circuit Court of Appeals

Professional Memberships

  • State Bar of Texas
  • International Propeller Club, Port of Houston, President 2011-2014
  • International Propeller Club, Port of Houston, Board Member 2008-2014
  • Boy Scouts of America – Scoutmaster
  • Knights of Columbus

Jad J. Stepp

Managing Shareholder

Kenneth Long

Of Counsel

Protect What Matters Most!

Call (713) 336-7200 to speak with an attorney and learn about your options.