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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 2016, 100% were accepted to college and 82% 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.

STH Email
Aaron Dominguez ’
Adam Massiatte Assistant Athletic Director / Head Baseball
Adam UrrutiaTheology
Alison BroussardExecutive Assistant to the President / Director of Endowment and
Amanda RobertsonMath
Andrew QuittentonDean of Theology / Director of Campus
Andrew WaggenspackSocial Studies
Ben Haworth '08Help Desk
Beth BreuerLEC Math
Brett MillsDean of Social Studies / Head Rugby
Caroline BeckerDirector of the Learning Enrichment
Carol MandolaCampus Activities
Casey Johnson ’05Theology
Catherine ChandlerSpecial Events / Volunteer
Chau NguyenDean of Fine
Chelette StephensonDirector of
Chris HodgeDirector of
Chris ValdezAthletic
Christina GensheimerSocial Studies Teacher / Dean of
Christine BumgardnerEnglish
Christopher Patton ’13World Languages
Cindy MartiniOperations
Claudia MundellEnglish
Claudia WalkerAdmissions
Clint MatthewsMath
Dan GreenEnglish / Fine Arts Teacher / Director of STH
Daniel Bryant ’93Assistant
Daniel Hernandez ’08Language
Danny BakerHistory
Darrell YarbroughEnglish
David Fritsch ’94English
David ManerSocial Studies
Deanna WoodliefDirector of Summer Programs / Technology
Diana MunozHuman
Donald ThoedeFine Arts
Dr. Claire ConboyScience
Dr. Pete NordlohScience
Duane FuchserChief
Elizabeth HoranDean of Students Office
Emma PluquetLanguage
Fr. Jim Murphy,
Gail CalkinsAssistant Dean of
Grover Green ’04Social Studies Teacher / Coordinator of
Hayden PowersHead Lacrosse
Haley ChanceLibrarian / LEC
Helen BroussardData Entry
Holden HollingsworthLanguage / Social Studies
Jaren MurphyAssistant Director of
Jennifer McDonald-PearsonEnglish
Jennifer PearsonMath
Jenny McConnellDean of
Jerome LlorensMath
Jim WolfingerDirector of
Joan McNattMath
Joe O’BrienDirector of Student Activities / Theology
Jonathan KobylasMath
Joshua WilsonFine Arts
Judy GranberryDean of
Julie DiennoTheology
Karnell James Head Basketball
Kate HartfieldInstructional
Katherine VasquezTesting Center
Keely ArmstrongMath
Keith CalkinsDirector of
Kenny MartinAnnual Fund Coordinator / Head Soccer
Kieth FreemanSocial Studies
Kristin ManningFront Office
Lance Dundee ’90Technology
Laura SpeckWriting
Lauren StrandEnglish
Lisa MumbachAdministrative Asst to the
Lorin LeeMandarin
Luis Armando EspinozaWorld Languages
Marino SeguraSpanish
Mark deTranaltes ’83Vice President for
Mary CassaroDean of
Matthew SimonTheology
Maxwell HolmesDirector of
Megan McKeeMarketing
Michael EricksonScience
Michael LeHolmHead Wrestling
Michael ModicaSocial Studies
Michael WeigerScience
Mike AdairSocial Studies Teacher / Intramural
Mike Lynch ’94Science
Mike NebelFine Arts
Mike NetzelAthletic
Mitch TaraschiLanguage
Nathan LabusHealth / Physical Education
Nelson PatinoWorld Languages
Noah WhiteEnglish Teacher / Social Studies
Noel RomeroScience
Pamela FannielAccounts Payable
Pamella RameauEnglish
Patricia MillerVP of
Philip CuneoScience
Philip GensheimerSocial Studies
Raymond DavisP.E. & Health
Reagan RodgersMarketing
Rebecca DowdyDean of
Rich McGuirePhysical Education Teacher / Head Football
Rodney TakacsDean of Students / Social Studies
Roland Melchor ’89Math
Roy DuboseTheology
Sergio PlataDirector of
Steve Cummings '07Alumni
Susan KrusAccounts Receivable
Thomson IvinsChoices
Tracee FletcherAccounting
Troy FroboeseDirector of
Uriel CortesAssistant Director of
Vanarthur (Van) JonesHead Swimming
Verenise SalazarBusiness Office
Veronica LooperAssistant for Campus Ministry and Student
William DavenportArt
Will NashEnglish Teacher / Publications