Onkologika is a charitable foundation supporting adults living with cancer and their loved ones. Founded by Miroslava Sergeenko, the organization provides practical guidance and coordinated assistance to help people navigate diagnosis, treatment and related challenges. Its services include consultations with psychologists, lawyers and peer advisers—people with personal experience of a cancer diagnosis—as well as financial support for medical examinations and second opinions. The foundation also offers help with cancer prevention and fertility-related concerns, and may assist with needs such as accommodation and transport during medical visits.

Onkologika operates across Russia, with services available in multiple regions and in-person psychological consultations in 14 cities. Its website shares expert articles, client stories, information about the foundation’s work and ways to volunteer or contribute. A daily hotline is available for people seeking support, while a separate contact line serves donors. The foundation accepts donations only through its official banking details and states that it does not collect funds through individuals’ personal accounts or cards.