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Dr. Ryan I. Grattan, MD is a pulmonologist in Portland, OR specializing in adult pulmonology and adult critical care.
3710 Sw Us Veterans Hospital Road
Portland, OR 97239
He has a state license in Oregon.
Licensed In: Oregon
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Dr. Ryan Grattan sees patients in Portland, OR. His medical specialties are adult critical care and adult pulmonology. Dr. Grattan obtained a license to practice in Oregon.
