Summary

Dr. John Dempster is a neurologist and psychiatrist who earned his medical degree from the University of Arkansas for Medical Sciences College of Medicine. With 24 years of experience treating patients with neurological and psychiatric conditions, he brings extensive expertise to his dual specialty practice. Dr. Dempster is fluent in French and Spanish, allowing him to communicate effectively with a diverse patient population.

Dr. Dempster practices at Legacy Salmon Creek Medical Center and sees patients at Legacy Medical Group-Neurology locations in Portland, Oregon. He specializes in treating epilepsy and metabolic encephalopathy, conditions that affect brain function and electrical activity. His experience includes performing electroencephalograms to monitor brain waves and offering virtual care consultations for patient convenience. Patients have given Dr. Dempster an average rating of 3.6 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.6
  • 24 years of experience
  • 67 insurance plans accepted
  • speaks French, Spanish
  • University Of Arkansas For Medical Sciences College Of Medicine
  • 8 written reviews
  • 2 specialties
  • 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. John Michael Dempster has 3 locations

Legacy Medical Group-Neurology

2800 N Vancouver Ave Medical Office Bldg 1, Ste 130Portland, OR 97227

Legacy Medical Group-Neurology at Emanuel

501 N Graham St Ste 445Portland, OR 97227
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Legacy Medical Group-Neurology at Emanuel

501 N Graham St Ste 445 OfcPortland, OR 97227

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Dr. John Michael Dempster JR., MDKelly Michel HarringtonAika Shepard GumbocJacqueline Marie Moore
NeurologyPsychiatryPsychiatryNurse Practitioner
Accepts New Patients
3.6 
24 Years of Experience 9 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks French, Spanish
Portland , ORPortland , ORPortland , ORVancouver , WA
Med School: University Of Arkansas For Medical Sciences College Of Medicine Med School: University Of New Mexico School Of Medicine Med School: University Of California Irvine College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Michael Dempster

  • AARP
  • Aetna
  • Aetna - Medicare
  • AmeriGroup
  • Blue Cross Blue Shield
  • CareOregon
  • CareOregon - HMO
  • CareOregon - Medicaid
  • Cigna
  • Cigna - EPO
  • Cigna - PPO
  • Columbia Pacific CCO
  • Devoted Health
  • Devoted Health - HMO
  • First Choice Health
  • GEHA
  • Health Net
  • Health Net - Medicare
  • Health Net - PPO
  • Health Share of Oregon
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - PPO
  • InterCommunity Health Network CCO
  • Jackson Care Connect
  • Kaiser Permanente
  • Kaiser Permanente - EPO
  • LifeWise
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Moda Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • PacificSource Health Plans
  • PacificSource Health Plans - Medicare
  • Premera Blue Cross
  • Premera Blue Cross - PPO
  • Progressive
  • Providence Health Plans
  • Transamerica
  • Transamerica - Medicare
  • Tricare
  • Tricare - Medicare
  • Triwest Healthcare Alliance
  • Uniform Medical Plan
  • United American
  • United American - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Oxford
  • Wellcare
  • Wellcare - HMO
  • Wellcare - Medicare
  • Wellcare - PPO
  • Yamhill Community Care Organization

Medical Specialties

Dr. John Michael Dempster has the following 2 specialties

Specialty Expertise

Dr. John Michael Dempster has the following 10 areas of expertise

  • Alzheimer's Disease
  • Electromyography
  • Epilepsy
  • Headache
  • Migraine Disorder
  • Migraine Disorders
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Psychiatry
  • Stroke

Certifications, License, & Education

24 Years Experience

Dr. John Michael Dempster holds expired and active medical licenses in the states of Oregon and Washington.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025 and an active medical license in the state of Washington that expires in 2027.

Education & Training

Medical School

Graduated from University Of Arkansas For Medical Sciences College Of Medicine in 2002.

NPI Number

Dr. Dempster's NPI number is 1386854974.

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Frequently Asked Questions

Is Dr. John Dempster accepting new patients?
Dr. John Dempster has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Dempster accept virtual/telehealth appointments?
Dr. John Dempster has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. John Dempster?
You can find contact information for Dr. John Dempster here on Vitals.
Where is Dr. John Dempster's office located?
Dr. John Dempster's office is located at 2800 N Vancouver Ave Medical Office Bldg 1, Ste 130, Portland, OR, 97227.
Does Dr. John Dempster accept my insurance?
You can see the insurance plans that Dr. John Dempster accepts on their Vitals profile.

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