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Dr. Daniel O'Hearn

Internal Medicine - Sleep Medicine
Portland, OR
Welcome!
I specialize in
Internal Medicine - Sleep Medicine
Critical Care
Internal Medicine - Pulmonology
I have been in practice
28 years
I speak
English
My answers and insights have
Helped 20 people
Here are kind words from others
This Thanksgiving, I wanted to share my appreciation for all that you do! Thank you, doctor! :)
Recommend me
I am located at
3181 Sw Sam Jackson Park Rd
Portland , OR 97239

I was educated and trained at
Medical / Graduate School
State University of New York Health Science Center At Syracuse
I've published
Lower extremity edema and pulmonary hypertension in morbidly obese patients with obstructive sleep apnea.
Sleep Breath., Mar;13(1):25-34 (2009)
Exhaled nasal nitric oxide output is reduced in humans at night during the sleep period.
Respir Physiol Neurobiol., Apr;156(1):94-101 (2007)
Upper airway response to electrical stimulation of the genioglossus in obstructive sleep apnea.
J. Appl. Physiol., Nov;95(5):2023-9 (2003)