Siteman Cancer Center – South County

Siteman Cancer Center – South County is a 37,000-square-foot complex, located at Interstate 55 and Butler Hill Road. The Washington University medical oncologists, radiation oncologists and surgeons who staff the south county facility 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, allowing patients to see as many as three physicians in one trip and have their entire treatment plan determined in one visit.