Summary

Dr. O’Neill is a board certified neurosurgeon in the United States as well as in the European Union. He completed his medical training at the Royal College of Surgeons in 1985 and his neurosurgery training started in Richmond and Beaumont hospitals in Dublin, Ireland. In 1988, Dr. O’Neill and his family immigrated to the United States where he received neurosurgery training at the University of Washington and at Oregon Health & Sciences University. In 1991 he was examined and admitted as a Fellow of the Royal College of Surgeons in Ireland. Dr. O’Neill’s particular interests are in the treatment of brain tumors, stereotactic radiosurgery, and in the surgical treatment of the vascular pathology of the brain.

Quick Facts

  • accepting new patients
  • 4.4
  • 41 years of experience
  • 8 insurance plans accepted
  • speaks English
  • Oregon Health & Science University
  • 18 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Oisin R Oneill has 3 locations

The Oregon Clinic Neurosurgery And Spine West

9155 SW Barnes Rd Ste 440Portland, OR 97225
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

The Oregon Clinic Neurosurgery East

5050 NE Hoyt St Ste 651Portland, 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

The Oregon Clinic Neurosurgery East

5050 NE Hoyt St Ste 359Portland, 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

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Dr. Oisin R Oneill, MD
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Dr. Oisin R Oneill, MDDr. Brittany Ann StedelinDr. Claudia MartinDr. James Monroe Wright III, MD
NeurosurgeryNeurosurgeryNeurosurgeryNeurosurgery
Accepts New Patients Accepts New Patients
4.4 
0 
4.9 
0 
41 Years of Experience 3 Years of Experience 45 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Portland , ORPortland , ORSalem , VAPortland , OR
Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: Oregon Health & Science University School Of Medicine Med School: MCGILL UNIVERSITY Med School: West Virginia University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Oisin R Oneill

  • Accepts Medicare
  • Accepts Medicaid
  • Blue Cross Blue Shield
  • Cigna
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare - Medicare
  • Moda Health
  • Providence Health Plans
  • UnitedHealthcare

Medical Specialties

Dr. Oisin R Oneill has the following specialty

Specialty Expertise

Dr. Oisin R Oneill has the following 10 areas of expertise

  • Aneurysm
  • Back Injuries
  • Brain Surgery
  • Brain Tumor
  • Craniotomy
  • Glioblastoma
  • Head and Neck Disorder
  • Laminectomy
  • Scoliosis
  • Stroke

Certifications, License, & Education

41 Years Experience

Education & Training

Residency

Completed their residency at Oregon Health & Science University.

Medical School

Graduated from Royal College Of Surgeons In Ireland School Of Medicine in 1985.

NPI Number

Dr. Oneill's NPI number is 1093701898.

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Frequently Asked Questions

How can I make an appointment with Dr. Oisin Oneill?
You can find contact information for Dr. Oisin Oneill here on Vitals.
Does Dr. Oisin Oneill accept virtual/telehealth appointments?
Dr. Oisin Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Oisin Oneill affiliated with?
Dr. Oisin Oneill is affiliated with Providence Saint Vincent Medical Center.
Where is Dr. Oisin Oneill's office located?
Dr. Oisin Oneill's office is located at 9155 SW Barnes Rd Ste 440, Portland, OR, 97225.
Is Dr. Oisin Oneill accepting new patients?
Dr. Oisin Oneill is accepting new patients on Vitals. View Dr. Oisin Oneill's profile on Vitals to make an appointment.

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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