dealing with unresponsive mentor

I have a research project with a mentor in my desired specialty with whom things started off pretty well. However his responsiveness has declined over the months and because of that my project is stalling BIG TIME. It's been impossible as of late to get in touch with him. I do understand that he is super busy with his physician responsibilities, but my finished data and draft of the manuscript has literally been sitting there for months waiting for him to look at and give his input. He... dealing with unresponsive mentor
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums