As someone else who is being and has been treated, second go round, I highly reccommend this site:
If you find that you have questions or concerns that are not being addressed or answered you can get help here. When I was first diagnosed I made the mistake of contacting Dr. Google. Needless to say 99+% is garbage. Smartpatients participants is populated by patients, caregivers, and medical personnel. Up to date information is generally readily available about clinical trials, etc. But equally if not more important is the support that is available, plus the support you find here is a tremendous asset.
May God bless.
P.S._If you ever feel that you may be in need of a second opinion you can get reccommendations for a specialist, not necessarily a general oncologist.