LInda D'Onofrio is a speech-language pathologist in Portland Oregon specializing in oral myofunctional disorders (OMD's). I first came across her name about 3 years ago (likely thanks to Robyn Merkel-Walsh). Recently I've taken two or three of her online courses and have been smitten by her willingness to speak honestly (and with a sharp wit) about the problems in our profession.
Links:
Linda's Oromyofunctional Facebook group
Linda's Vimeo course: How Oral Motor Impacts Articulation & Language Development
The Dropbox folders:
OMF Feeding/Swallowing Abstracts