Congratulations on finishing, well done! However I am with @poodlejules on this one - after 15 months of visiting day oncology (chemo and Herceptin) I was keen to thank the wonderful staff (flowers and chocolates, should have taken champagne even though I had a 9am last appointment!), but was happy to quietly leave. I didn't have any separation anxieties! Visited a few times afterwards as I recalled seeing former patients visit looking well (and with hair!) which made me feel good too, but staff have changed over time and I moved on quite happily.