Metro Milwaukee:


Treating cancer isn't just what we do—it's all we do

The experts in our national network of hospitals have devoted their lives to fighting cancer—every stage, every day.

Get the cancer care you need when you need it

Speed to care is one of our top priorities. While others are still waiting for an appointment, you could already be in treatment.

Conveniently located—closer than you think

Located in northern Lake County, Illinois, Cancer Treatment Centers of America ® (CTCA) Care Center is just 15 minutes off toll-free I-94, just over the Wisconsin line.

Map from Milwaukee to Zion

2520 Elisha Ave. Zion, IL 60099

Call today.

Appointments available now.


About our comprehensive treatment center

CTCA ® is a comprehensive cancer treatment hospital located in northern Lake County, Illinois, a quick, toll-free drive from the Milwaukee area. Our experienced doctors, Magnet ®-recognized nurses and other clinicians work together in one location, providing integrative cancer treatment tailored to each patient's needs and goals.

Free parking

Valet parking

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Five-star quality rated

In 2019 and 2020, our hospital received a five-star quality rating by the U.S. Centers for Medicare and Medicaid Services (CMS), and in 2019, it was awarded the Press Ganey Guardian of Excellence Award ® and Pinnacle of Excellence Award ® for achieving and sustaining excellence in patient experience. In February 2020, our Illinois hospital was named among the top patient-recommended hospitals in the country, according to HCAHPS scores collected from April 2018 through March 2019. At least 93 percent of patients at these hospitals responded, "Yes, I would definitely recommend the hospital." Read more in this story from Becker's Hospital Review.

U.S. News & World Report names CTCA high-performing hospital for lung cancer surgery

Each year, U.S. New & World Report evaluates the performance of nearly 4,400 hospitals nationwide in lung cancer surgery using data on patient survival, nurse staffing, volume and more. Hospitals receive one of three ratings: high-performing, average or below-average.

For 2019-20 and again for 2020-21, our CTCA comprehensive treatment hospital in northern Lake County, Illinois received the highest possible ranking for lung cancer surgery, and was named a "high-performing" hospital in this category.

US News High Performance  Lung

Fast, easy insurance verification

We accept many insurance carriers preferred by Milwaukee-area residents.
Talk to our team about your coverage.


We accept most Medicare plans.

Integrative care tailored to you

Cancer treatments are constantly developing, and new breakthroughs and discoveries are changing the course of cancer care. At CTCA, you are surrounded by a team of doctors focused on treating cancer, which allows you to explore sophisticated options with a sense of urgency and a comprehensive, personalized approach. Our experts treat cancer with a wide range of standard-of-care and state-of-the-art tools and techniques.

If you have been diagnosed with cancer, or are already undergoing treatment, and you are exploring your options, the medical oncologists, radiation oncologists, surgeons and other clinicians at CTCA have the training and experience to recommend an individualized care plan designed to treat your cancer and help you manage related side effects, so you can get back to your life.

Each patient is assigned a multidisciplinary care team, led by a medical oncologist and coordinated by a care manager, who answers your questions, manages your treatment schedule and assists in the logistics involved in the cancer journey. We also offer clinical trials to qualified patients.

Learn more about our clinical trials >

Call today.

Appointments available now.


Looking for a second opinion?

If you have been diagnosed with cancer, or are already undergoing treatment, and you are unsure about the road ahead, a second opinion may help you regain control over your cancer journey and get the information you need to make informed decisions about your care.


The experts at CTCA will work with you to confirm your diagnosis and recommend a comprehensive treatment plan tailored to your specific diagnosis, needs and goals. We recognize how valuable your time is. Our team is committed to seeing that your visit to our hospital is as convenient and stress-free as possible. Schedule a second opinion