The only accent I treat differently is the unsolicited spam call.

Face to face, I work with Indians, Ukrainians, Vietnamese, Mexicans, Brazilians, Russians, Guatemalans, Cubans, Italians and I love to hear the twang each person has.

Curious what you mean by treated differently or why you needed to put so much effort into hiding your accent? Are you sure it wasn't just general English? Because of course you may get treated differently if you can't speak English...but I think the accent is not really a problem.