I don't think so but I was in Vermont one time and a guy asked where I was from because he said that I have a strong accent.

I also had a woman from Ireland tell me that my "American accent" was very strong - more so than most Americans that she talks to.

My accent is probably some variation of a Philadelphia accent. I don't notice it but I am sure it is not pleasant to people from other regions. I think the New York (Long Island, Brooklyn, etc.) accents are horrible. I hope I don't sound as bad as that.