| James | Mattox III | The Mattox Law Firm PLLC | Houston | Details |
| Elizabeth M. | Maxwell | Law Offices of Kilpatrick White & Deas | Houston | Details |
| Martin L. | Mayo | Martin L. Mayo & Associates P.C. | Houston | Details |
| Benjamin Ejike | Mbonu | Law Firm of Ben E. Mbonu P.C. | Houston | Details |
| Sean H. | McCarthy | Williams Kherkher LLP | Houston | Details |
| Andrew J. | McCluggage | Thompson Coe Cousins & Irons L.L.P. | Houston | Details |
| Michael W. | McCoy | Lugenbuhl, Wheaton, Peck, Rankin & Hubbard | Houston | Details |
| Timothy M. | McDaniel | Irelan McDaniel PLLC | Houston | Details |
| Melanie Ann | McDonald | Kelley Drye/Jackson Gilmour & Dobbs | Houston | Details |
| Tyler J. | McGuire | Gray Reed & McGraw LLP | Houston | Details |
| Timothy | McKenna | Timothy E McKenna PC | Houston | Details |
| John Michael | McKinley | Ramey Chandler Quinn & Zito P.C. | HOUSTON | Details |
| Christopher A. | McKinney | Orgain Bell & Tucker LLP | Houston | Details |
| Jason Christopher | McLaurin | McLaurin Law PLLC | Houston | Details |
| Maurice Joseph | Meynier IV | Meynier & Matte | Houston | Details |
| Andrew Joseph | Mihalick | Kane Russell Coleman & Logan PC | Houston | Details |
| Karen | Milhollin | Hall Maines Lugrin P.C. | Houston | Details |
| Allison Rose | Miller | Daw & Ray L.L.P. | Houston | Details |
| Sean | Milligan | Travelers | Houston | Details |
| Robbie Allen | Moehlmann | Walker Wilcox & Matousek LLP | Houston | Details |
| Leigh Skye | Montgomery | Hughes Ellzey | Houston | Details |
| Dawn Arney | Moore | Sheehy Ware & Pappas P.C. | Houston | Details |
| Kay K. | Morgan | Merlin Law Group | Houston | Details |
| Vincent E. | Morgan | Bracewell LLP | Houston | Details |
| Michael P. | Morris | Taylor Book Allen & Morris L.L.P. | Houston | Details |
| Edward J. | Murphy | Akerman LLP | Houston | Details |
| Michael D. | Murphy | Sheehy Ware & Pappas P.C. | Houston | Details |
| Melissa Nance | Murrah | Texas Children's Hospital | Houston | Details |
| Nina | Naghavi | Nick Maram & Associates P.C. | Houston | Details |
| Andrew R. | Nash | Royston Rayzor Vickery & Williams LLP | Houston | Details |
