MijelomCRO is a non-profit organization dedicated to supporting individuals diagnosed with multiple myeloma, a complex blood cancer, as well as their families and caregivers in Croatia and the surrounding region. The organization passionately advocates for advanced treatment options and comprehensive healthcare for patients, ensuring that they receive the care they deserve. MijelomCRO offers a variety of resources, including educational meetings, clinical trial information, and nutritional guidance, thereby addressing the diverse needs of those affected by this disease.

Through initiatives like community gatherings and awareness campaigns, such as "Living Quality Beyond Treatment" and specialized workshops in Samobor and Dugo Selo, they strive to create a network of support among patients and healthcare professionals. MijelomCRO is also focused on disseminating knowledge about the disease, treatment side effects, and the latest research developments. Their commitment to fostering a strong, informed community is encapsulated in their motto, "Together we are stronger, together it is easier!"