G.G (Gijs) van Hellemondt

• (DKS) Dutch Knee Society since July 1st 2010. Past president (2010-2016)

• Member Executive Board EKS (European Knee Society) President 2021. General Secretary (2014-2018)

• Member International Hip Society (Closed Society with membership on invitation)

• Founding Member International Knee Society (Closed Society with membership on invitation)

• Honorary member SIOT (SOCIETA'ITALIANA DIT ORTOPEDIA ET TRAUMATOLOGIA)

• Faculty Member AO Recon Courses and Member of AO Recon curriculum taskforce on periprosthetic fractures THA / TKA

 Zie voor publicaties PUBMED

• Reviewer Knee Surgery, Sports Traumatology, Arthroscopy

• Reviewer Acta of Orthopedica Scandinavica

• Reviewer Bone and Joint Journal

• Reviewer AOTS

• Editorial Board MO Journal

• Editorial Board JOINTS