FACULTY & STAFF
St. Thomas High School’s talented faculty and staff are dedicated to guiding our students to become the men God intended them to be in mind, spirit, heart and body.
They bring so much knowledge and experience to the young men of St. Thomas – 72% of our faculty have advanced degrees and many of them also have experience in the business world. They model a love of learning, exemplary citizenship and commitment to Christian service. Our student-to-teacher ratio is 11:1, which makes every classroom a place where ideas are explored in depth. The faculty’s effectiveness is evidenced by the remarkable academic success of our students. In the class of 2024, 100% were accepted to college and 86% scored a 3 or higher on Advanced Placement tests that give them the opportunity to earn college credit. Our students attend some of the most highly competitive colleges and universities in the country.
Name | Position | STH Email |
|---|---|---|
| Aaron Dominguez ’96 | Principal | [email protected] |
| Adam Massiatte | Assistant Athletic Director / Head Baseball Coach | [email protected] |
| Adam Urrutia | Theology Teacher | [email protected] |
| Alice Gray | Science Teacer | [email protected] |
| Alison Broussard | Executive Assistant to the President / Director of Endowment and Scholarships | [email protected] |
| Allan DeLeon | Theology Teacher | [email protected] |
| Allie Brown | Assistant Director of Recruitment | [email protected] |
| Amy Pesek | Accounts Payable Manager | [email protected] |
| Andrea Couto | Language Specialist | [email protected] |
| Andrew Quittenton | Dean of Theology / Director of Campus Ministry | [email protected] |
| Andrew Waggenspack | Social Studies Teacher | [email protected] |
| Beatriz Lugo | Spanish Teacher | [email protected] |
| Ben Haworth '08 | Help Desk Specialist / Website Administrator | [email protected] |
| Beth Breuer | Learning Specialist, Math | [email protected] |
| Bishoy Dawood | Theology Teacher | [email protected] |
| Bradley Carn | Head Athletic Performance Coach | [email protected] |
| Brett Mills | Dean of Social Studies / Head Rugby Coach | [email protected] |
| Caleb Shaver | Assistant Director of Admissions | [email protected] |
| Caroline McRoberts | Director of LEC | [email protected] |
| Carol Mandola | Campus Activities Director | [email protected] |
| Casey Johnson ’05 | Theology Teacher / Director of Faith Formation | [email protected] |
| Charles Vincent Couch | LEC Specialist and Science Teacher | [email protected] |
| Chau Nguyen | Dean of Fine Arts | [email protected] |
| Chelette Stephenson | Director of Counseling | [email protected] |
| Chris Hodge | Director of Technology | [email protected] |
| Chris Valdez | Athletic Trainer | [email protected] |
| Christopher Patton ’13 | World Languages Teacher | [email protected] |
| Cindy Martini | Operations Coordinator | [email protected] |
| Claudia Mundell | English Teacher | [email protected] |
| Crystal Hayward | Counselor | [email protected] |
| Dan Green | Fine Arts Teacher / Director of STH Theater | [email protected] |
| Daniel Bryant ’93 | Assistant Principal | [email protected] |
| Daniel Seehausen | Social Studies Teacher | [email protected] |
| Danielle Cannady | Counselor | [email protected] |
| Danielle Texera | Math Teacher | [email protected] |
| Danny Baker | Social Studies Teacher | [email protected] |
| Danny Hernandez ’08 | Theology Teacher / Director of Retreats | [email protected] |
| David Brasher | English Teacher | [email protected] |
| David Fritsch ’94 | English Teacher | [email protected] |
| David Slater | College Counselor | [email protected] |
| David Watson | Mathematics Teacher | [email protected] |
| Deanna Woodlief | Communications & Technology Teacher | [email protected] |
| Deepika Mamnani | Science Teacher | [email protected] |
| Demi Stillinger | College Counselor | [email protected] |
| Donald Thoede | Dean of Fine Arts / Fine Arts Teacher | [email protected] |
| Dr. Claire Conboy, Ph.D. | Science Teacher | [email protected] |
| Ed Chen | Science Specialist | [email protected] |
| Elizabeth Horan | Dean of Students Coordinator | [email protected] |
| Ernestina Moreno | Controller | [email protected] |
| Fr. Jim Murphy, CSB | Vice President of Mission | [email protected] |
| Gretchen Penny | Director of Special Events | [email protected] |
| Hayden Powers | Head Lacrosse Coach | [email protected] |
| Helen Broussard | Data Entry Coordinator | [email protected] |
| Holden Hollingsworth | Social Studies Teacher | [email protected] |
| Imani Swanson | Communications & Technology Teacher | [email protected] |
| Jake Brown | Biology/Chemistry Teacher | [email protected] |
| Jasmine Orr | College Counselor | [email protected] |
| Jeanette Decidero | General Ledger Accountant | [email protected] |
| Jennifer Pearson | Mathematics Teacher | [email protected] |
| Jenny McConnell | Theology Teacher | [email protected] |
| Jenny Bryant | Account Receivables Manager | [email protected] |
| Jerome Llorens | Dean of Students / Head Basketball Coach | [email protected] |
| Jessica Escobar | English Teacher | [email protected] |
| Jim Wolfinger | Director of Rugby | [email protected] |
| John Lucas '20 | Development Officer | [email protected] |
| Joan McNatt | Mathematics Teacher | [email protected] |
| John Rynd '75 P '08, '09 | President | [email protected] |
| Joshua Calhoun | Wellness Counselor | [email protected] |
| Joshua Hortman | World Languages Teacher | [email protected] |
| Joshua Wilson | Fine Arts Teacher | [email protected] |
| Julie Dienno | Theology Teacher | [email protected] |
| Justin Roberts | Mathematics Teacher | [email protected] |
| Karely Peralta | World Languages Teacher | [email protected] |
| Karla Montejo | Director of Advancement Services & Analytics | [email protected] |
| Kate Hartfield | Dean of Professional Growth and Development | [email protected] |
| Katelin Miller | Fine Arts Teacher | [email protected] |
| Kathleen Young | Math Teacher | [email protected] |
| Katie Parrish | Assistant Dean of Students | [email protected] |
| Katie Romero | Marketing Specialist | [email protected] |
| Kelly Maxwell | Communications and Debate Teacher | [email protected] |
| Kenny Martin ’01 | Alumni Director / Head Soccer Coach | [email protected] |
| Kristen Briggs | LEC English | [email protected] |
| Kristin Manning | Front Office Assistant | [email protected] |
| Kristine Meier | Counselor | [email protected] |
| Lisa Mumbach | Administrative Assistant to the Principal | [email protected] |
| Lorin Lee | Dean of World Languages | [email protected] |
| Madison Lupardus | English Teacher | [email protected] |
| Magdalena York | World Languages Teacher | [email protected] |
| Marc Muilenberg | Social Studies Teacher / Football Stipend Coach | [email protected] |
| Marie Lomax | Science Teacher | [email protected] |
| Marino Segura | World Languages Teacher, Spanish | [email protected] |
| Mark deTranaltes ’83 | Vice President for Advancement | [email protected] |
| Mary Cassaro | Dean of Mathematics | [email protected] |
| Massimo Garcia | PE Teacher and Football Coach | [email protected] |
| Matthew Griesmyer | Communications & Technology Teacher | [email protected] |
| Matthew Simon | Theology Teacher / Head Tennis Coach | [email protected] |
| Dr. Maxwell Holmes | Vice President of Admissions and Communications | [email protected] |
| Maxwell Voltz | Mathematics Teacher | [email protected] |
| Michael Erickson | Science Teacher | [email protected] |
| Michael Milstead | Head Golf Coach | [email protected] |
| Michael Modica | Social Studies Teacher | [email protected] |
| Mike Adair | Social Studies Teacher | [email protected] |
| Mike LeHolm | Head Wrestling Coach | [email protected] |
| Mike Netzel | Director of Athletics | [email protected] |
| Monica Kornegay | Math Teacher | [email protected] |
| Nathan Labus | P.E. & Health Teacher / Head Track Coach / Head Cross Country Coach | [email protected] |
| Nathan Hennessey | English Teacher | [email protected] |
| Noel Romero ’08 | Science Teacher | [email protected] |
| Paige Dominey | Gifts Coordinator | [email protected] |
| Pam Masau | Science Teacher | [email protected] |
| Patrick Deavers | Mathematics Teacher | [email protected] |
| Paula Watts | LEC Librarian / Archivist | [email protected] |
| Philip Gensheimer | Social Studies Teacher | [email protected] |
| Ramon Aponte | Chief Engineer | [email protected] |
| Raul Palacios | Maintenance | [email protected] |
| Raymond Davis | Head Football Coach | [email protected] |
| Rebecca Dowdy | Dean of Science | [email protected] |
| Rodney Takacs | Director of Student Engagement | [email protected] |
| Ronald George | VP of Finance | [email protected] |
| Roy Dubose | Theology Teacher | [email protected] |
| Royce Kennedy | PE Teacher and Assistant Baseball Coach | [email protected] |
| Ryan Farney | Substitute Teacher | [email protected] |
| Sarah Jane Redding | Communications Specialist | [email protected] |
| Sergio Plata | Director of Maintenance | [email protected] |
| Tim Macalino | English Teacher | [email protected] |
| Troy Froboese | Vice President of Operations and Facilities | [email protected] |
| Uriel Cortes | Assistant Director of Technology | [email protected] |
| Vanarthur "Van" Jones | Head Swim Coach | [email protected] |
| Verenise Salazar | Human Resources Coordinator & Accounts Receivable | [email protected] |
| Veronica Looper | Director of Service | [email protected] |
| William Broadway | English Teacher | [email protected] |
| William Chicas | Maintenance | [email protected] |
| Will Nash | Dean of Communications & Technology | [email protected] |
| Wilmer Martinez | Maintenance | [email protected] |
| Yrenio Lopez | Maintenance | [email protected] |



