Silhouette of a human head and shoulders.

David Ledbetter

Chief clinical officer
Dascena

David Ledbetter is chief clinical officer of Dascena, a personalized medicine company.

From this contributor

Brain made of DNA strands on a background of molecule shapes
Spectrum Microphone

There are no autism-specific genes, just brain genes

By David Ledbetter, Scott Myers
23 March 2021 | 5 min read
Spectrum from The Transmitter.
Spectrum

Developmental disorders should be viewed as continuum

By David Ledbetter
6 May 2013 | 3 min read

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Fiona Sanderson photo illustration.
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Creating community through grant support

Fiona Sanderson, a senior program manager at the Brain Canada Foundation, shares how she got into grant administration and how she helps connect researchers with funding and one another.

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Illustration of the brain processing different shapes.
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This paper changed my life: A first glimpse into the ‘middle’ of brain processing

Work by Jeffrey Moran and Robert Desimone showed that monkeys could focus their attention on different stimuli in their visual field without shifting their gaze. Their work marked a key milestone in the emergence of cognitive neuroscience.

By Earl K. Miller
14 October 2026 | 3 min read
Research image of resting-state functional MRI.
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Acetaminophen effects on developing brain organoids; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 12 October.

By Jill Adams
13 October 2026 | 1 min read