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    About Us

    Foothills CBT is a group psychology practice in Boulder, CO. We are a group of psychologists with excellent training and experience treating a variety of variety of psychological concerns. Utilizing state of the art approaches in a welcoming environment, we provide both in person and virtual services. Please click on a provider below to explore their training, experience and specialty areas.

    Meet Our Staff

    Samantha Monk Grigsby, PhD

    Samantha Monk Grigsby, PhD

    I am a clinical psychologist licensed in New York and Colorado. I earned my Doctorate in Clinical and School Psychology from Hofstra University in New York. Prior to my doctoral training, I received a Masters degree, with distinction, in General Psychology from New York University and Bachelors degree in psychology from the University of Colorado, […]
    Sarah Tilzey, PhD

    Sarah Tilzey, PhD

    I am a doctoral level psychologist, licensed in the state of Colorado and currently providing services at Foothills CBT. I received my doctorate degree in Clinical Psychology with an emphasis in child and adolescent trauma from Palo Alto University. Prior to my graduate training, I earned a bachelor’s degree in Psychology from the University of […]

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