Ethics Explorer A Guide to the Financial Interests of Elected Officials

Rep. Greg Bonnen District 24 (R-Friendswood)

Business Owner, Medical
University of Texas Medical Branch
  • Energy Resources
  • Subcommittee on Article II (Vice-Chair)
  • Appropriations
Financial Statements

Sources of Income

  • Greg Bonnen is the owner and president of the Texas Brain and Spine Center.

  • Bonnen and his partners in 2003 founded Houston Physicians' Hospital, where he has served as chairman of the board since 2006. He also serves on the board of directors for Heritage Bank, is the treasurer of the Medical Strategic Network and the chairman of the Houston Physicians' Hospital.

  • Bonnen has business interests in Chios Management, Bonnen Holdings LLC, Bonnen Family LP, Bonnen Investments LP, Brazoria County Real Estate Partners, Texas Brain and Spine Center PA, Sentinel Neurology PA, Brazoria County Surgery LLC and Jamison Medical Complex LLC. His wife has business interests in K-M Bar, Keller Land and Cattle, Security Holding Company and M. Durst Company.


  • Residence in Friendswood valued at $819,510

  • Property jointly owned by Mark and Dennis Bonnen in Matagorda valued at $206,830


  • Greg Bonnen is the brother of state Rep. Dennis Bonnen, R-Angleton.

  • He has reported having business interests in common with a lobbyist at Heritage Bancorp, where he is a board member. Other board members include Rep. Dan Flynn, R-Canton, and Rep. Dennis Bonnen.