North St. Louis County

To better serve patients throughout the greater St. Louis area, Siteman Cancer Center has expanded to north St. Louis County.  This new location brings nationally-recognized cancer care, including clinical trials for innovative cancer therapies, to residents in north St. Louis, the northern St. Louis suburbs, southern Illinois, and beyond.

Our north county facility is staffed by Washington University medical oncologists, radiation oncologists and surgeons who also practice at Siteman’s main campus in St. Louis and collaborate regularly with other Siteman and Washington University physicians.  These doctors provide multidisciplinary care, coordinating their schedules so patients can see as many as three physicians in one trip and have their entire treatment plan determined in a single visit.

In addition to Washington University Physicians, our staff includes registered nurses with specialized training in caring for cancer patients.  A research coordinator is also available to talk with patients about possible participation in clinical trials, which provide access to new medications and treatments not available at most cancer centers.

Patients who come to our north county location can also take advantage of a wide range of support services and therapies aimed at helping them feel their best as they undergo treatment for cancer.  Some of our programs include Therapeutic Horticulture with the Missouri Botanical Gardens, Pet Therapy with therapy dogs, and virtual programs and services like gentle yoga. We also have trained social workers on staff who can help patients with specific problems at home or at work that might arise during treatment.

We have now opened a new, free-standing building at Northwest HealthCare in Florissant.  At this nearly 37,000-square-foot center, patients will be able to receive high-tech treatments in a warm, soothing environment decorated with paintings by noted local artists and enhanced by a healing garden.

Make an online appointment request.

PDF of driving direction and a campus map.


Video Introduction to North County


At our north St. Louis County facility, there is no fee to park and no lengthy walk from your car to the door. The large lot directly outside our building makes parking easy and convenient.




If you or a loved one needs to use a wheelchair during your visit, chairs may be borrowed from the main lobby.


Treatments and Services

Our north county location offers a wide range of treatments and services, including:

  • Physician care
  • Chemotherapy treatment
  • Radiation therapy
  • On-site laboratory services
  • Support programs and materials
  • Pharmacy: 8:00-4:30pm, daily, Monday-Friday
Location Amenities

To ensure that our patients and visitors have the smoothest, most comfortable visit possible, we provide a number of amenities, including:

  • Free Wi-Fi
  • Free coffee and snacks
Support Services

The Siteman Cancer Center offers a variety of support programs for patients and families at all of our locations. These programs range from support groups and exercise programs to educational sessions and pet therapy. Many of our services take place in a virtual format.

The following support programs are offered by Siteman Cancer Center at Christian Hospital. All programs are held at 11125 Dunn Road, MOB 2, St. Louis, MO 63136.  For more information, call 314-653-5797.

Therapeutic Horticulture with the Missouri Botanical Gardens

The Therapeutic Horticulture team of the Missouri Botanical Garden brings nature to every Siteman location with activities designed especially for patients who are in infusion units or who have been admitted to an in-patient room. Hands-on activities like arranging flowers and creating herbal tea blends benefit patients’ well-being and encourage their creative expression. These sessions are highly personalized with one-on-one attention from a Therapeutic Horticulture team member and you.

When: Ongoing

Pet Therapy

On a regular basis, pet therapy volunteers take their highly trained and certified dogs to visit patients in both outpatient treatment areas and in-patient units. Interacting with animals have proven physical and mental health benefits for patients and can be a welcome comfort when you are with us. These teams rotate among all of our locations, so their visits times and days vary. You may not see one of our pet therapy teams at every visit. But it gives something to look forward to when they do walk into your room.

When: Ongoing

Nutritional Support

A consultation with a registered dietitian to discuss nutritional needs of patients based on their disease and treatment type.

To learn more, call 314-653-5797.


Social Workers

Social workers are available to help patients and families cope with the challenges and problems caused by cancer. They provide assistance with such issues as lodging and transportation, rehabilitation and hospice care, and advance directives. They also identify community resources related to housing, employment, legal issues and financial concerns. For more information or to reach a social worker at this facility, call 314-820-6690.

Siteman Psychology Service

Patients and family members who come to Siteman can make an appointment with a psychologist, free of charge, to discuss the emotional challenges posed by cancer and develop methods for coping.

For more information, visit our Siteman Psychology Service page.

Where can patients see Siteman experts?

In addition to our facility, Siteman is conveniently located in six other locations across the St. Louis metro area. Those locations are: