The strat is that you need to be near his left (not the mutated) hand just like you glued to it this will cause miss all of his attacks. Just don't run and beware of the cement blocks which fall later as he can hit them and you will get AOE damage. There is guide by Orchlon on youtube you might want to check it out.

Just spamming aim at the right moment I found out that it is great against dogs and drain deimos. Also it occasionally prompts normal dodge.

Just checked it - still works. Noticed that from the back zombies still can catch you even if it looks like you evaded. But I do it not like on the video - I press aim several times very quickly at the moment I feel that I need to dodge.