Dr. Conrad Murray is once again speaking out from jail (but not singing this time) -- still proclaiming his innocence in the death of Michael Jackson ... and says he has hopes of practicing medicine again some day.
Murray called in to the "Today" show this morning live from jail and said he is sorry that Jackson died, but he still maintains he is in no way responsible for his death. Murray is sticking to his story ... that Jackson administered the fatal dose of propofol himself.
The good doctor also said he DIDN'T file his appeal to shorten his prison sentence, but rather so that he can one day restore his medical license and see patients again.
Good luck with all that.