Dr. Mathieu earned his BA in Plan II Honors from the University of Texas at Austin, and his MD from UT Southwestern. He completed a pediatric residency at UT Southwestern/Children’s Health. He currently serves as Chief Resident of the pediatric residency program.


Medical School
UT Southwestern Medical School (2014)
UT Southwestern/Children's Medical Center (2017), Pediatrics

Research Interest

  • Medical student education
  • Resident education
  • Vaccine hesitancy


Featured Publications LegendFeatured Publications

Physical activity participation, health perceptions, and cardiovascular disease mortality in a multiethnic population: the Dallas Heart Study.
Mathieu RA, Powell-Wiley TM, Ayers CR, McGuire DK, Khera A, Das SR, Lakoski SG Am. Heart J. 2012 Jun 163 6 1037-40

Honors & Awards

  • Medical School Student Leadership Award
    UT Southwestern Medical Center (2014)
  • Class of 2014, Co-President
    UT Southwestern Medical Center (2010-2014)
  • Southwestern Foundation Merit Scholarship
    UT Southwestern Medical Center (2010-2014)
  • Award of Distinction-Phi Beta Kappa, Alpha of Texas Chapter
    University of Texas at Austin (2009-2010)
  • Cactus Yearbook Outstanding Student
    University of Texas at Austin (2008-2009)
  • Texas Valedictory Scholarship; National Merit Scholarship
    University of Texas at Austin (2006)

Professional Associations/Affiliations

  • American Academy of Pediatrics (2014)
  • Texas Pediatric Society (2014)
  • Alpha Omega Alpha (2013)
  • American Medical Association (2010)
  • American Medical Student Association (2010)
  • Phi Beta Kappa (2009)