Summary

Dr. Steven Demeester has practiced thoracic surgery and surgery for 39 years and is affiliated with Providence Behavioral Health, Keck Hospital of USC, and USC Norris Comprehensive Cancer Center. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and sees patients in Portland, Oregon, and Los Angeles, California. He speaks English and Vietnamese.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 39 years of experience
  • speaks English, Vietnamese
  • Loyola University Of Chicago Stritch School Of Medicine
  • 12 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Steven Ryan Demeester has 4 locations

The Oregon Clinic Center For Advanced Surgery

4805 NE Glisan St Ste 6N60Portland, OR 97213
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Keck Hospital Of Usc

1500 San Pablo StLos Angeles, CA 90033

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Dr. Steven Ryan Demeester, MDDr. Travis Christopher Everett, MDDr. Jane Namkung, MDDr. Marcus Paul Carr, MD
Thoracic SurgeryNeuroradiologyPlastic SurgeryNeuroradiology
Accepts New Patients Accepts New Patients
4 
0 
5 
0 
39 Years of Experience 9 Years of Experience 20 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Vietnamese
Portland , ORPortland , ORVancouver , WATualatin , OR
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: University Of Kansas School Of Medicine Med School: New York Medical College Med School: Tulane University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Steven Ryan Demeester

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Steven Ryan Demeester has the following 2 specialties

Specialty Expertise

Dr. Steven Ryan Demeester has the following 8 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Aneurysm
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Lung Cancer
  • Surgery
  • Varicose Veins
  • Vascular Malformations

Certifications, License, & Education

39 Years Experience

Dr. Steven Ryan Demeester holds inactive and expired medical licenses in the states of Oregon and California.

Medical License

Medical Doctor with an inactive medical license in the state of Oregon that expired in 2025 and an expired medical license in the state of California that expired in 2025.

Education & Training

Medical School

Graduated from Loyola University Of Chicago Stritch School Of Medicine in 1987.

NPI Number

Dr. Demeester's NPI number is 1609807973.

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Frequently Asked Questions

What languages does Dr. Steven Demeester speak?
Dr. Steven Demeester speaks English and Vietnamese.
Is Dr. Steven Demeester accepting new patients?
Dr. Steven Demeester is accepting new patients on Vitals. View Dr. Steven Demeester's profile on Vitals to make an appointment.
Does Dr. Steven Demeester accept my insurance?
You can see the insurance plans that Dr. Steven Demeester accepts on their Vitals profile.
Does Dr. Steven Demeester accept virtual/telehealth appointments?
Dr. Steven Demeester has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Steven Demeester's office located?
Dr. Steven Demeester's office is located at 4805 NE Glisan St Ste 6N60, Portland, OR, 97213.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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