Summary

With 46 years in neurology, Dr. Stephen Gancher treats migraine headache, pediatric migraine, and extrapyramidal symptoms, and performs botulinum (Botox) injections and electroencephalograms. He is affiliated with Kaiser Permanente Sunnyside Medical Center, Peacehealth Southwest Medical Center, and Legacy Salmon Creek Medical Center. Dr. Gancher earned his medical degree from Wake Forest School of Medicine and sees patients in Clackamas, Oregon, and Vancouver, Washington.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.3
  • 46 years of experience
  • speaks English
  • Wake Forest School Of Medicine
  • 1 written review
  • 1 specialty
  • 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. Stephen Theo Gancher has 4 locations

Kaiser Permanente Sunnyside Medical Center

10180 Se Sunnyside RdClackamas, OR 97015
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

Kaiser Permanente Salmon Creek Medical Office

14406 NE 20th AveVancouver, WA 98686
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
SatClosed
SunClosed

Legacy Salmon Creek Medical Center

2211 Ne 139th StVancouver, WA 98686

Peacehealth Southwest Medical Center

400 Ne Mother Joseph PlVancouver, WA 98664

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Dr. Stephen Theo Gancher, MDDr. Karina Alexandra Stone, MDDr. Ronald Turco, MDDr. Daniel Joseph Crowder, MD
NeurologyPsychiatryPsychologyPediatrics
Accepts New Patients
2.3 
0 
3.5 
5 
46 Years of Experience 24 Years of Experience 60 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
Clackamas , ORPortland , ORPortland , ORPortland , OR
Med School: Wake Forest School Of Medicine Med School: Universidad Central De Venezuela Escuela De Medicina Luis Razetti Med School: Jefferson Medical College Of Thomas Jefferson University Med School: West Virginia University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Stephen Theo Gancher

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Stephen Theo Gancher has the following specialty

Specialty Expertise

Dr. Stephen Theo Gancher has the following 8 areas of expertise

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

Certifications, License, & Education

46 Years Experience

Dr. Stephen Theo Gancher 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 Wake Forest School Of Medicine in 1980.

NPI Number

Dr. Gancher's NPI number is 1285741538.

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Frequently Asked Questions

Does Dr. Stephen Gancher accept virtual/telehealth appointments?
Dr. Stephen Gancher has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Stephen Gancher's office located?
Dr. Stephen Gancher's office is located at 10180 Se Sunnyside Rd, Clackamas, OR, 97015.
Which hospitals is Dr. Stephen Gancher affiliated with?
Dr. Stephen Gancher is affiliated with Kaiser Permanente Sunnyside Medical Center, Peacehealth Southwest Medical Center, and Legacy Salmon Creek Medical Center.
How can I make an appointment with Dr. Stephen Gancher?
You can find contact information for Dr. Stephen Gancher here on Vitals.
What languages does Dr. Stephen Gancher speak?
Dr. Stephen Gancher speaks English.

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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