The most up-to-date thinking on ADHD from research, diagnosis to treatment and management

McCall Letterle

McCall Letterle is the Head of Commercial Operation – North America, where she is responsible for the regulatory, research, and clinical operations in the United States. She has previously worked as a US Clinical Advisor and clinical professional working for Qbtech. Her understanding of mental health and ADHD diagnostic procedures, neuropsychological assessment, treatment monitoring, practice management, US health care policy, and business/finance allows her to support hospitals, physician networks, and private clinics in improving their ADHD/Mental Healthcare. McCall also works closely with the independent research networks using QbTest in various academic and research settings. She is passionate about advancing ADHD research and care within the United States.

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McCall Letterle

Blogs written by: McCall Letterle

14 Mar

Exploring the evolution of CPT and ADHD

Throughout my decade-long journey in the medical field, it never fails to amaze me the number of healthcare professionals still...
21 Nov

McCall Letterle on the Women & ADHD podcast

I was recently invited to speak on the Women and ADHD podcast, hosted by Katy Weber. The series explores the...
15 Nov

One family’s ADHD journey with QbTest

1-minute summary: Jack’s parents raised the possibility of him having ADHD when he was in Year 1 at school. However,...
12 Apr

FDA clears both QbTest and QbCheck

The US Food and Drug Administration (FDA) has cleared the ADHD test QbCheck to aid in the assessment and evaluation...