59 Background: The London Cancer Alliance (LCA), created in 2011, is an integrated cancer system consisting of 14 NHS organisations serving a population of 5.7 million. The multi-professional Survivorship Pathway Group has 18 members including a service user. The purpose of the group is to provide expert clinical leadership for the development and implementation of the pathways to imbed the Recovery Package (Holistic needs assessment (HNA)/care plan, treatment summaries, health and well-being events, cancer care reviews), treatment and management of the consequences of cancer into standard practice of cancer care. Methods: Data is collected quarterly for each NHS organisations’- HNA and care plan, treatment summaries, health and well-being events against defined metrics. Data Collection is in its fourth year. To support the implementation, guidelines have been developed, support and information provided and educational fora run. Results: The number of HNAs completed within 31 days of diagnosis from 487 to 2646 (an increase of 543%) and for HNAs completed within 6 weeks of completing treatment from 185 to 905 (an increase of 489%) (RM Partners Overall 2016) since Q2 2013/14 until Q2 2015/16. The group have mapped service availability across the LCA and developed robust survivorship pathways for lymphedema, complementary services, sexual consequences, GI consequences, onco-fertility, allied health professional rehabilitation and health and wellbeing events. Guidelines have also been developed and published on survivorship, lymphoedema, health and well-being events, gastro-intestinal and sexual consequences, complementary therapies, developing patient information leaflets, gaining patient and carer feedback. Furthermore, over 15 fora have been run on diverse topics. Conclusions: Collaborative working across London organisations has proved to be feasible and productive. The impact of the group has been demonstrated through the significant uptake in implementation of the Recovery Package. Future directions include an improvement in collection of HCP agreed data sets, the embedding of treatment summary templates into Trust cancer data systems, and further role out of electronic HNA.