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Cancer Center at PeaceHealth St. John Medical Center

Front entrance of St. John Medical Center in Longview, Washington
1615 Delaware Street
17th & Kessler Entrance
Longview, WA 98632
Operating Hours
Mon – Fri: 8:00 am – 5:00 pm
Sat – Sun: Closed

Book a visit

Fill out this short form and we’ll call you to schedule an appointment with a PeaceHealth cancer specialist.

Hours and contact information

Radiation Oncology

Fax: 360-636-6744
8 a.m. – 5 p.m.

Medical Oncology 

Fax: 360-414-7876
M-F 8 a.m. – 5 p.m.
Saturday by appointment only 

Infusion Center

Fax: 360-501-0146
Mon-Fri 8 a.m. – 5 p.m.
Saturday 8 a.m. – 4 p.m.
Sunday and holidays 10 a.m. – 2 p.m.

Refer a patient for infusion services

When one person beats cancer, we all feel better.

A cancer diagnosis doesn’t affect just one person. It impacts family members, friends and others in the community. That’s why we offer advanced cancer screening, diagnostics and treatment close to home. It’s one of the ways we help build stronger communities, one person at a time.

At PeaceHealth St. John Medical Center, we’re ready to help – with the technology, expertise, and compassion you need to take on cancer. Our oncology teams can help you through any stage of your treatment and recovery, from diagnosis through treatment to survivorship. We know that while you may have cancer, cancer doesn't have you.

Why we're different

  • We are accredited by the Commission on Cancer.
  • We are the only Center in Clark County to use integrated IGRT/CBCT for precise treatment targeting.
  • We offer genetic counseling.
  • We utilize state-of-the-art national and pharmaceutical research studies.

Genetic Counseling

PeaceHealth offers information and guidance to help people understand their risk for hereditary conditions. Genetic counseling and testing allow people to learn whether they are at an increased risk for cancer or other inherited conditions based on their medical and family health history. Having this knowledge can help one make informed medical decisions.

Cancer Specialists

The cancer specialists at PeaceHealth care for people with a wide range of cancers. Here you will find some of our communities' most experienced experts for your care.

Clinical trials are available at St. John Medical Center

Our Team

This clinic is licensed as part of PeaceHealth St. John Medical Center. You may receive a separate charge or billing for facility fees in addition to any professional fees for services, which may result in a higher out-of-pocket expense.

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