Claire Thomas-Duckwitz, Ph.D., LLC

  • Updated 5 months ago
  • 2350 17th Ave #104, Longmont, CO 80503
  • Diagnostic Evaluations
  • Parent Training
  • Psychologists

About Claire Thomas-Duckwitz, Ph.D., LLC

Claire Thomas D LLC is a certified Colorado psychologist and school psychologist specializing in supporting individuals with neurodevelopmental disabilities such as autism, learning disabilities, sensory issues, ADHD, trauma, neglect, attachment issues, and brain injuries. Our expertise also extends to treating clients with anxiety and/or depression who do not have neurodevelopmental disabilities. We provide therapy, evaluations, and training and consultation services to children, families, and young adults struggling with ADHD and autism. Our mission is to help maximize the developmental potential of our clients and provide the best possible care.


Age ranges served

5 to 70 years

Care options

Working hours


Closed all day

  • Monday

    9:00 am - 6:00 pm
  • Tuesday

    9:00 am - 6:00 pm
  • Wednesday

    9:00 am - 6:00 pm
  • Thursday

    9:00 am - 6:00 pm
  • Friday

    9:00 am - 5:00 pm
  • Saturday

    Closed all day
  • Sunday

    Closed all day
  • Timezone: America/Denver

    10/01/2023 12:50 pm local time


  • English
  • Spanish

Insurance Carriers

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Company Management

  • Ph.D School Psychology; MS Clinical Psychology; BS Psychology and Anthropology

Office address

2350 17th Ave #104, Longmont, CO 80503, USA




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More details about providers

According to our Therapies Search website, there are 5 companies providing therapy services for children and adolescents in zip code 80503, 29 in Longmont, and 1060 throughout the state of Colorado.

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Website address is here

The phone number is (719) 568-9625

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