Dr. John Butler is a pulmonologist in Portland. He diagnoses and treats patients who suffer from respiratory or breathing problems such as asthma and COPD.

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Dr. Butler

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of Dr. Butler

The Oregon Clinic - Pulmonary, Critical Care Medicine and Sleep Medicine West  


Please Note: This link will direct you to a third-party website unaffiliated with MD.com (https://www.oregonclinic.com/patients/appointments), where you're able to request or schedule an appointment online with Dr. John Butler.

Accepting New Patients?

Yes, Dr. John A. Butler is accepting new patients at this office.


9155 SW Barnes Road, Suite 840, Portland, OR 97225

Office Hours

  Open Lunch Close

Office Details

Doctor Specialties Pulmonology & Critical Care Medicine & Sleep Medicine
Accepting New Patients? Yes
Practice Specialty Pulmonology
Group Practice Oregon Clinic
Languages Spoken English

Insurance Accepted  

  • Most Major Providers

About Dr. Butler
Dr. Butler


Dr. John Butler graduated from University Of Illinois At Chicago Health Science Center in 1975 before completing a residency in Internal Medicine at Northwestern University in Evanston, IL. He then completed a fellowship in Pulmonary & Critical Care Medicine at Indiana University.

Dr. Butler has one office in Oregon where he specializes in Pulmonology, Critical Care Medicine and Sleep Medicine.

Dr. Butler works with ten doctors including Dr. Jeffrey Bluhm and Dr. Hataya Poonyagariyagorn.


Conditions Treated 

  • Chronic Obstructive Pulmonary Disease (COPD)
  • Interstitial Lung Disease
  • Pulmonary Arterial Hypertension

Services & Procedures

  • General Pulmonary Medicine

Education & Training  

Medical School

  • University Of Illinois At Chicago Health Science Center
    MD • 1975


  • Northwestern UniversityEvanston, IL
    Residency in Internal Medicine


  • Indiana UniversityIndianapolis, Indiana
    Fellowship in Pulmonary & Critical Care Medicine

Hospital Affiliations

  • Providence Health & Services - Oregon
  • Legacy Meridian Park Hospital
  • Providence Health & Services - Oregon

Languages Spoken  

  • English

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