Siteman Cancer Center opened its first treatment facility in Illinois on Aug. 1. The Swansea, Ill., facility marks Siteman’s sixth location overall.

The treatment center offers convenient access to nationally recognized cancer care, including clinical trials, for residents of southern and central Illinois and beyond.

Our current site is at 4000 N. Illinois Lane; however, a new facility is being planned for the Memorial Hospital East campus in nearby Shiloh, Ill., that would open in early 2020. Memorial Hospital East and Washington University Physicians in Illinois Inc. will jointly operate the new Siteman facility.

Siteman patients seen in Swansea have access to the same therapeutic clinical trials offered at Siteman’s main location in the Central West End in St. Louis.

Click here for a PDF of driving directions and a campus map

The information on this page only pertains to the current location in Swansea.



Parking is readily available outside the Swansea facility.  You should be able to locate a parking space without much difficulty.


If you or a loved one requires the use of a wheelchair for your visit, please don’t hesitate to borrow one. They may be found just off the main lobby of the facility.

Treatments and Services

New patient questionnaire download (PDF)

Services currently offered at our facility include:

  • Washington University Physician care
  • Chemotherapy treatment
  • Radiation therapy
  • Support programs and resources

At this time, patients seeking treatment through a clinical trial will have to travel to another Siteman location to participate. Clinical trials will be available at our Illinois facility soon.


At our Illinois facility, we hope to make your visit more comfortable by offering a number of amenities, including:

  • Free coffee
  • Free wifi

Support Services

Therapeutic Horticulture with the Missouri Botanical Gardens

A therapeutic horticulturist will make plant arrangements with patients, press note cards, make tea bags with different herbs, or discuss the medicinal benefits of plants and flowers.

When: On the following days from 10 am to noon:

  • April 8
  • April 23
  • May 15
  • May 30
  • June 14
  • June 24
  • July 9
  • July 24
  • Aug. 2
  • Aug. 30
  • Oct. 9
  • Oct. 24
  • Nov. 8
  • Nov. 18
  • Dec. 3
  • Dec. 18

Where: Siteman – Swansea, 4000 N. Illinois Lane, Swansea, IL 62226


Musicians regularly play for patients and caregivers, allowing them to experience the relaxing benefits of soothing sounds.

When: Dates and times may vary.

Where: Siteman – Swansea, 4000 N. Illinois Lane, Swansea, IL 62226

Nutritional Support

Cancer patients sometimes find it difficult to eat an adequate amount of food. We have a registered dietitian on staff who can help patients evaluate their nutritional needs according to their disease and treatment type, and plan healthy meals and snacks.

To learn more, contact Laura Herr at (618) 236-1000.

Where: Siteman – Swansea, 4000 N. Illinois Lane, Swansea, IL 62226


Our facility offers a number of yoga and exercise programs designed specially for cancer patients.

To learn more, contact Laura Herr at (618) 236-1000.

Day yoga: Mondays from noon – 1 pm

Seated yogaTuesdays from noon – 1 pm

Evening yoga: Tuesdays from 5:30 – 6:30 pm

Tai Chi: Wednesdays from noon – 1 pm

Movement for Life and Body Conditioning: Wednesdays from 9:15 – 10:15 am and Thursdays from 5:30-6:30 pm

WhereSiteman – Swansea, 4000 N. Illinois Lane, Swansea, IL 62226

Massage Therapy

Healing massage is available for patients and caregivers.

When: Mondays and Wednesdays from 10:00 am – 2:00 pm

Where: Siteman – Swansea, 4000 N. Illinois Lane, Swansea, IL 62226

Head and Neck Cancer Support Group

This support group is a place for Head and Neck Cancer patients, their families & caregivers to connect with each other, obtain helpful information and gain support from each other.

When: Fridays from 12 – 1 p.m.

  • Feb. 22
  • May 24
  • Aug. 23
  • Nov. 22

Where: The Orthopedic and Neurosciences Center (first floor conference room) 4700 Memorial Drive Belleville, IL 62226

Contact: Gwen at 618-767-3936 or or call 618-257-5255

Social Workers

Social workers are available to help patients and families cope with the challenges and problems that can arise during cancer treatment. They provide assistance with such issues as lodging and transportation, rehabilitation and hospice care, and advance directives. They can also help patients with problems that are not immediately related to cancer or cancer care, such as housing, employment, legal difficulties, and financial concerns.

To arrange a meeting with a social worker or for more information, call (618) 233-8000.

Scalp Cooling

Siteman can now help patients keep their hair during chemotherapy with scalp cooling, an innovative technology that protects the hair follicles. This technique has allowed thousands of patients from all over the world to feel more comfortable and confident as they undergo treatment for cancer.

We are pleased to offer scalp cooling at our Illinois satellite location. Please click here for more information.

2020 opening at Memorial Hospital East

Siteman At Memorial East Exterior Rendering
Siteman Cancer Center’s newest location, at Memorial Hospital East in Shiloh, Ill., will open in 2020. The facility will replace temporary space at 4000 N. Illinois Lane in Swansea, Ill. (Rendering by: BJC Healthcare)

Preparations are underway to break ground officially on the $38 million, 70,650-square-foot medical office building at Memorial Hospital East, 1404 Cross St. in Shiloh, that will house Siteman’s sixth location overall. The facility will replace temporary space at 4000 N. Illinois Lane in Swansea, where Siteman has been operating.

“We look forward to welcoming patients to this new facility,” said Timothy J. Eberlein, MD, Siteman director and the Spencer T. and Ann W. Olin Distinguished Professor at the School of Medicine. “At Siteman, we’re committed to delivering outstanding cancer care to patients, in a comfortable and convenient setting. We believe strongly in a team approach to cancer care, and our Washington University physicians provide unparalleled expertise and experience in treating all types of cancer, even those that most physicians would consider to be rare.”

The new facility will accommodate multidisciplinary care with radiation oncology and chemotherapy services, and will provide access to therapeutic clinical trials, which are designed to evaluate the effectiveness of innovative cancer therapies. By participating in a clinical trial, patients can gain access to investigational therapies that are not widely available to the public. For the convenience of patients, the new location also will include a diagnostic laboratory and a pharmacy.

“We are very excited to bring Siteman Cancer Center to the Memorial East campus,” said Mark J. Turner, president of Memorial Regional Health Services, which includes Memorial Hospital East and Memorial Hospital Belleville. “This will provide convenient, world-class cancer treatment services to residents throughout the entire region.”

The project now has all necessary approvals from the Illinois Health Facilities & Services Review Board, BJC HealthCare, which owns and operates Memorial Hospital East, and Washington University Physicians In Illinois, Inc. The three-story building also will include clinical space for non-cancer care providers affiliated with Memorial and BJC Medical Group of Illinois.

What is Siteman Cancer Center? What makes it unique?

Siteman Cancer Center is an international leader in cancer treatment, research, prevention, education and community outreach. With the expertise of more than 450 Washington University research scientists and physicians, Siteman treats 50,000 cancer patients each year. So, tumors often considered rare are frequently treated by Washington University physicians at Siteman.

A full range of advanced diagnostic and treatment services are available at Siteman for patients with all types of cancer. Siteman also offers access to support services and educational resources.

Siteman is one of just 49 National Cancer Institute (NCI)-designated Comprehensive Cancer Centers, which puts Siteman in the top 1 percent of U.S. hospitals in terms of cancer research and care. Siteman is the only such cancer center within 200 miles of St. Clair County, and one of just a few cancer centers nationwide to receive the NCI’s highest rating, “Exceptional,” for its research programs.

As an NCI-designated Comprehensive Cancer Center, Siteman:

  • Provides clinical excellence today.
  • Researches tomorrow’s cures.
  • Pushes scientific findings out into the community, making the research relevant to cancer patients in the very near future.

Siteman also is the region’s only member of the National Comprehensive Cancer Network (NCCN), a nonprofit alliance of the nation’s leading cancer centers dedicated to improving the quality, efficiency and effectiveness of cancer care. As an NCCN member, Siteman plays an integral role in developing resources that present valuable information to cancer patients, health-care providers and other groups by creating guidelines for treatment and clinical practice, distributing clinical trial information and planning educational conferences and literature.

As the region’s only NCI-designated Comprehensive Cancer Center and NCCN member, Siteman also is committed to expanding access to cancer prevention and control strategies, clinical studies and genomic and genetic testing throughout the area, efforts aimed at reducing the burden of cancer on our neighbors and communities.

Can patients who were treated at Illinois Oncology Ltd. or The Cancer Treatment Center keep their doctors?

Patients previously treated at Illinois Oncology Ltd. or The Cancer Treatment Center can keep their physicians. They all continue to see patients in the same location, 4000 N. Illinois Lane in Swansea, but do so now as part of Washington University Physicians in Illinois, Inc., a physicians group affiliated with Washington University and dedicated to providing clinical care in Illinois.

The care providers are radiation oncologists Susan Laduzinsky, MD, and Jason Lee, MD; medical oncologists William J. Popovic, MD, Alfred O. Greco, MD, Guillermo Rodriguez Jr., MD, and John L. Visconti, DO; and nurse practitioners Rhonda McCabe, NP, and Alicia Carmack, NP.

What will Siteman’s presence in Illinois look like in the future?

Siteman’s location at 4000 N. Illinois Lane in Swansea opened as a temporary facility on Aug. 1, 2018. Construction of a new replacement facility on the campus of Memorial Hospital East in Shiloh is planned for completion in January 2020.

How does having a Siteman satellite benefit residents of central and southern Illinois?

Having a Siteman Cancer Center satellite in Illinois offers residents more convenient access to specialized care at what is widely recognized as one of the top research-based cancer centers in the nation. Washington University scientists and physicians at Siteman are recipients of $150 million in cancer research grants. The research they conduct, whether in a lab or through clinical trials, can inform the diagnosis and treatment of patients in Illinois, Missouri and beyond. Siteman also conducts more than 400 clinical trials evaluating investigational therapies, including many in collaboration with other leading U.S. cancer centers. Patients at Siteman in Illinois will have access to these trials.

Siteman’s parent institutions, Barnes-Jewish Hospital and Washington University School of Medicine in St. Louis, also are nationally recognized by U.S. News & World Report, which consistently ranks them, and Siteman, among the best institutions of their kind in the nation.

What are clinical trials? Will Siteman Cancer Center offer them in Illinois?

Siteman Cancer Center offers more than 400 therapeutic clinical trials, which are studies designed to evaluate the effectiveness of innovative cancer therapies. By participating in a clinical trial, patients can gain early access to investigational therapies that are not widely available to the public. Until Siteman’s permanent Illinois location is completed, patients seen in Swansea initially may have to travel to another Siteman facility to access those trials.

What are other benefits of being treated at Siteman Cancer Center?

In addition to having convenient access to highly specialized cancer care, patients in and/or residents of southern and central Illinois benefit from:

  • Streamlined genomic and genetic testing to help identify the cause of a patient’s cancer, and more personalized, targeted treatments based on his or her disease.
  • Continuous improvements to patient care, based on new guidelines for the diagnosis and treatment of cancer, which are updated regularly. Examples include how nurses and radiation therapists are trained to care for oncology patients, and implementing new survivorship and cancer screening recommendations.
  • Implementation of cancer prevention strategies, such as the use of interactive tools, e-books, videos, individual coaching and online cancer risk assessment tools.

Where are all of Siteman’s facilities located?

Siteman’s main location is in St. Louis at Barnes-Jewish Hospital and Washington University School of Medicine. Siteman also has five satellite facilities, in Swansea, Illinois, and at four Missouri locations: Siteman Cancer Center–South County, Christian Hospital in north St. Louis County, Barnes-Jewish West County Hospital in Creve Coeur and Barnes-Jewish St. Peters Hospital in St. Charles County.