Dr. Rhett Cummings 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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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. Rhett Cummings.

Accepting New Patients?

Yes, Dr. Rhett J. Cummings 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
Accepting New Patients? Yes
Practice Specialty Multi Specialty
Group Practice Oregon Clinic
Languages Spoken English

Insurance Accepted  

  • Most Major Providers

About Dr. Cummings
Dr. Cummings


Dr. Rhett Cummings graduated from University of Oklahoma College of Medicine in 1997 before completing a residency in Internal Medicine at Indiana University School of Medicine in Indianapolis, IN. He then completed a fellowship in Gastroenterology & Hepatology at Indiana University School of Medicine.

Dr. Cummings has one office in Oregon where he specializes in Pulmonology and Critical Care Medicine.

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


Education & Training  

Medical School


  • Indiana University School of MedicineIndianapolis, IN
    Residency in Internal Medicine


  • Indiana University School of MedicineIndianapolis, Indiana
    Fellowship in Gastroenterology & Hepatology

Hospital Affiliations

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

Languages Spoken  

  • English

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