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  • Neurological Surgery, Orthopedic Spine Surgery
  • Accepting new patients
  • 42 years of experience
  • Northwest Neurological Associates Pc 501 N Graham St Ste 545, Portland, OR 97227
  • (503) 288-5151

Brief Intro

Neurosurgeon with Orthopedic Spine Fellowship. Dr. Grewe has been in private practice for 25 years in the area of complex and minimally invasive spine. •Anterior Cervical Discectomy & Fusion •Artificial Cervical Disc Replacement •Cervical Posterior Foraminatomy •Intraoperative Monitoring of the Nerves •Laminectomy Lumbar Spine •Anterior Lumbar Interbody Fusion •Decompressor Discectomy •Posterior Lumbar Interbody Fusion •Spinal Cord Stimulator •Transforaminal Lumbar Interbody Fusion •Lateral Lumbar •Cervical Radiculopathy •Degenerative Disc Disease •Herniated Disc •Lumbar Radiculopathy •Spinal Stenosis •Spondylolisthesis Neurology Procedures •Bifrontal Craniotomy for Tumor •Burr Hole Drainage •Craniotomy for Tumor •Ommaya Reservoir Placement •Suboccipital Craniectomy for Acoustic Neuroma •Transsphenoidal Surgery for Tumor •Brain Tumors •Hydrocephalus

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Education Background

RESIDENCY

University Hospital

MEDICAL SCHOOL

Oregon Health & Science University School Of Medicine - 1983

Languages Spoken

  • English

Location & Hours

  • Northwest Neurological Associates Pc
  • 501 N Graham St Ste 545, Portland, OR 97227
  • Mon:9:00 am - 4:30 pm
    Tue:9:00 am - 4:30 pm
    Wed:9:00 am - 4:30 pm
    Thu:9:00 am - 4:30 pm
    Fri:9:00 am - 4:30 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Orthopedic Spine Surgery
  • Neurological Surgery

Conditions Addressed

  • Intervertebral Disc Degeneration
  • Intracranial Injury

Procedures Performed

  • Spinal Fusion
  • Carpal Tunnel Decompression
  • Craniotomy
  • Spinal Cord Surgery
  • Neurological Testing
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UnitedHealthcare
  • Regence BlueCross BlueShield of Oregon
  • InterCommunity Health Network CCO
  • Aetna
  • State Farm
  • Kaiser Permanente
  • GEHA
  • Tricare
  • Health Net
  • PacificSource Health Plans
  • CareOregon
  • Cigna
  • Molina Healthcare
  • Umpqua Health Alliance
  • Medicare
  • Columbia Pacific CCO
  • Premera Blue Cross
  • Moda Health
  • Humana
  • United American
  • Medicaid
  • First Choice Health
  • Providence Health Plans
  • Optum Health
  • Triwest Healthcare Alliance
  • Travelers
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  • Neurology & Neurosurgery 15
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  • Children's Hospital 3
  • Urology 17
  • Psychiatry 12
  • Geriatrics 20
  • Rehabilitation 6
  • Obsterics & Gynecology 1
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  • Maternity Care (Uncomplicated Pregnancy) 7