About Our Locations

Siteman Cancer Center offers mammography services, including screening and diagnostic mammograms, around the St. Louis area. Our dedicated experts are committed to providing women with the tools they need to take charge of their breast health.

We recommend that women schedule their annual mammogram starting at age 40. Annual screening at age 40 is also recommended for:

• Transgender women (male-to-female), nonbinary and genderqueer patients who have used gender affirming hormones greater than five years
• Transgender men (female-to-male), nonbinary, and genderqueer patients whose sex assigned at birth is female who have not had top surgery

If you are uninsured or underinsured and want to see if you qualify for a no-cost mammogram at the Joanne Knight Breast Health Center, please call 314-454-8466.