Totally against injections, knows nothing about estro related issues? I'd get a second opinion.
He is, his doc referred him to an endo which at least is something as many docs are unwilling to admit they don't know something and won't refer you on.
On the other hand if he admits he doesn't know much about it I would say he shouldn't have started you on the axiron in the first place but should of referred you on straight away.