I totally understand the sentiment. Even though I need to confirm all of the essential facts, a summary can be a great first-pass or a good double-check that I did not miss anything. In many cases what I need is not really a summary but rather finding specific items within the document, such as “List all MRIs” or “List all diagnostic tests” or “List all surgery operative notes.”
I have been looking for a while for AI apps that can handle such a query and give links to the relevant page(s) within the document. So far this is the best one I have found (It requires a ChatGPT Plus subscription):