Dr. Michael Lefor 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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Meet Dr. Michael Lefor, Pulmonary, Critical Care & Sleep Medicine Physician at The Oregon Clinic  

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of Dr. Lefor

The Oregon Clinic - Pulmonary, Critical Care & Sleep Medicine East  


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. Michael Lefor.

Accepting New Patients?

Yes, Dr. Michael J. Lefor is accepting new patients at this office.


(503) 963-3140


1111 NE 99th Avenue, Suite 200, Portland, OR 97220-9442

Office Hours

  Open Lunch Close

Office Details

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

Insurance Accepted  

  • Most Major Providers

About Dr. Lefor
Dr. Lefor


Dr. Michael Lefor graduated from Oregon Health Sciences University School Of Medicine in 1996 before completing a residency in Internal Medicine at Virginia Mason Medical Center in Seattle, WA from 1996 to 1999. He then completed a fellowship in Critical Care & Sleep Medicine at University of Utah from 1999 to 2002.

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

Dr. Lefor works with fifteen doctors including Dr. William Bowerfind and Dr. Marc Jacobs.


Education & Training  

Medical School


  • Virginia Mason Medical CenterSeattle, WA
    Residency in Internal Medicine • 1996 - 1999


  • University of UtahSalt Lake City, Utah
    Fellowship in Critical Care & Sleep Medicine • 1999 - 2002

Hospital Affiliations

  • Providence Health & Services - Oregon
  • Providence Health & Services - Oregon

Languages Spoken  

  • English

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