The Tejerina Foundation is a teaching reference on breast cancer for both women and health professionals. It organizes breast self-examination workshops, makeup for cancer patients, and nutrition and dietetics, among other activities.

Likewise, the Clinical and Bibliographic Sessions for professionals are held on the last Monday of each month, with a conference and a clinical case.

Furthermore, the Tejerina Foundation, together with the Department of Medicine of the Complutense University of Madrid, created the Extraordinary Course in Breast Pathology in 2015. The activities of the Course aim to promote the transfer of knowledge and technology in this area, as well as research, development, and innovation in the areas of diagnosis and medical-surgical treatment of breast pathology.