- Türk Radyasyon Onkolojisi Derneği
- Türk Tıbbi Onkoloji Derneği
- Türkiye Nükleer Tıp Derneği
- Üroonkoloji Derneği
- American Cancer Society
- American Society for Therapeutic Radiology and Oncology (ASTRO)
- American Society of Clinical Oncology (ASCO)
- American Urology Association
- Cancer Network
- European Association of Nuclear Medicine
- European Association of Urology
- European Medicines Agency
- European Neuroendocrine Tumor Society
- European Organisation for Research and Treatment of Cancer
- European Society For Medical Oncology (ESMO)
- European Society for Radiotherapy & Oncology (ESTRO)
- Federal Drug Agency
- International Atomic Energy Agency (IAEA)
- National Cancer Institute
- National Comprehensive Cancer Network (NCCN)
- Radiation Therapy Oncology Group (RTOG)
- Society of Nuclear Medicine and Molecular Imaging (SNMMI)