Human Resources

  • Dr, Maritza KoeppenDr. Koeppen

    Dr. Maritza Koeppen

    Assistant Superintendent Human Resources

    Children first. Relationships matter. Whatever it takes.

    Our department is committed to providing the highest level of customer service to our staff and community. 

    Please reach out to us for any assistance you may need.  

    Phone (619) 336-7500

    Office Hours: 8:00 am - 4:30 pm, Monday - Friday

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    Our Team

    Melissa Northcutt
    Administrative Assistant / Office Manager
    619-336-7721
    mnorthcutt@nsd.us

    Paola Pineda
    Office Technician, Human Resources
    619-336-7729
    ppineda@nsd.us

    Rosie Valdivia
    Office Technician, Human Resources
    619-336-7704
    rvaldivia@nsd.us

    Martha Vazquez
    Human Resources Specialist ("A-L")
    619-336-7737
    mavazquez@nsd.us

    Araceli Welch
    Human Resources Specialist ("M-Z")
    619-336-7546
    awelch@nsd.us

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