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Dr. Castillo is on Doximity

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  • Office

    601 Leah Ave
    Ste A
    San Marcos, TX 78666
    Phone+1 512-396-1000
    Fax+1 512-353-2554

Education & Training

  • Methodist Hospital (Houston)
    Methodist Hospital (Houston)Residency, Family Medicine, 2017
  • Universidad Autonoma de Guadalajara
    Universidad Autonoma de GuadalajaraClass of 2013

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 2016 - 2025
  • American Board of Family Medicine Family Medicine