My own field is narrow enough that if I specify it it would likely be outing, and I do not wish to do that.
But when, in the past, I was asked to teach more general courses, I was occasionally approached by women I was teaching and asked for pointers - books, names, articles etc. - to specific feminist issues. I felt uneasy complying, as a man. (No men ever asked the same, btw.) That was only partly due to ignorance on my part.
I felt it somehow inappropropriate that a man should be teaching even such a small part of feminism, in a generally academic setting, to women who wanted to investigate more-or-less theoretical feminist topics for themselves.
So I wonder(ed) about my own feelings of unease, especially given a commitment to the essential neutrality of academic enquiry, a commitment I hold strongly still.
So, why? It seems to me that in an ideal world, sure enough, a man could teach feminism. But we are not in that ideal world; women are still oppressed by men (not the only non-ideal aspect of our world, but the relevant one.) And that is (of course!) what lies at the bottom of my (I suspect justified) unease.
As an historical, theoretical matter, oppression of women and the necessity for and structure of feminism might well be appropriately taught by a man. But this oppression, and this necessity and structure, is not ( yet, we can but hope) only a historical, theoretical matter. It is real, and involves the lives of teachers as well as taught. And, more, of its nature this involvement cannot but differ by sex.
So it seems to me. My answer, then, to OP's question: Not yet, but we can hope for the future.
(Supposing no women available to do the teaching? Unlikely, perhaps, but in such a case we might add, ... or faute de mieux . )