# Olena Yefimenko

Source: https://onco.cc/people/olena-yefimenko/  
OnCo record `olena-yefimenko` (Person). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

Olena Yefimenko represents National Cancer Institute of Ukraine in the Organisation of European Cancer Institutes, which lists the organisation among its associate members in Ukraine.

## Summary

Olena Yefimenko is listed by the Organisation of European Cancer Institutes (OECI) as the representative of National Cancer Institute of Ukraine, its associate member in Ukraine. OnCo records the name from the OECI membership list so that the organisation's page names its contact within Europe's cancer-centre network; the person's clinical or management role is not stated by the list and should be checked at the organisation's website.

## Fields

- Kind: Person
- Last checked: 2026-09-10
- Tags: oeci-representative; leader
- Role: Representative of National Cancer Institute of Ukraine to the Organisation of European Cancer Institutes
- Specialisms: Cancer centre representation (OECI)

## Sources

- OECI membership list: https://www.oeci.eu/Membership.aspx
- National Cancer Institute of Ukraine website: https://unci.org.ua/

## Connected records

- institutions: [National Cancer Institute of Ukraine](https://onco.cc/institutions/nci-ukraine/), [Organisation of European Cancer Institutes](https://onco.cc/institutions/oeci/)

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JSON: https://onco.cc/api/v1/entities/olena-yefimenko.json