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Evan Seen Kwong Ong

Surgeon - Complex General Surgical Oncology

Highlights

  • Board Certified

Biography

Evan Seen Kwong Ong is a Surgeon - Complex General Surgical Oncology practicing in Seattle, WA

He has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

Very personable & explained how it works so I understood. Answered any questions pleasant…

Anonymous

Summary

Provider Training

InstitutionFocusYear
Residency - University Il College of Medicine, General SurgeryNot Specified

CertificationCert. BodyYear
Surgery
Sub-Specialty: Hospice and Palliative Medicine		SurgeryNot Specified

Specialties

Languages Spoken
English
Medical Specialties
  • Surgeon - Sub-Specialty: Complex General Surgical Oncology

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 132
Most Recent Review: 01/28/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation

Clear Explanations
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Verified Patient

“Very personable & explained how ...”

Very personable & explained how it works so I understood. Answered any questions pleasant

Anonymous 01/28/2026
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Verified Patient

“The Swedish Hospital staff in th...”

The Swedish Hospital staff in the facility we're incredibly fantastic courteous professional and very polite

Anonymous 12/20/2025
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Verified Patient

“Transparent regarding my diagnos...”

Transparent regarding my diagnosis not being curable. And liver targeted therapy.

Anonymous 11/14/2025
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Verified Patient

“Dr Ong provides accurate informa...”

Dr Ong provides accurate information that is very helpful

Anonymous 11/07/2025
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Verified Patient

“Dr. Ong was very aware of my exi...”

Dr. Ong was very aware of my existing condition and took plenty of time to explain what was going on, what my options were, and next steps.

Anonymous 10/27/2025
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Verified Patient

“There was a lot of information t...”

There was a lot of information to process and I tried to focus on the things that were discussed! I think Dr. Ong is a great doctor who is very knowledgeable!

Anonymous 01/16/2026
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Verified Patient

“Dr Ong used Journal articles and...”

Dr Ong used Journal articles and diagrams to explain my condition. He answered my technical questions and those of my wife very accurately and patiently paragraph. He also added me onto his schedule very quickly and timely.

Anonymous 11/23/2025
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Verified Patient

“All experiences have been good....”

All experiences have been good.

Anonymous 11/11/2025
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Verified Patient

“Dr Evan Ong is exceptional...”

Dr Evan Ong is exceptional

Anonymous 11/04/2025
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Verified Patient

“Dr Ong is very caring and ompass...”

Dr Ong is very caring and ompassionate.He's excellent!!

Anonymous 10/24/2025
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Evan Seen Kwong Ong has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Evan Seen Kwong Ong has not yet specified the insurance plans he accepts.
     

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