I don't know why you are surprised by Dr. Oz - he was born in Turkey to a Muslim family.
I read that he was born in Cleveland (to immmigrants from Turkey), and the family then moved to Delaware. If Dr. Oz had a noticeably "foreign" accent, fewer people may be surprised in a certain way.
70 posted on 05/12/2016 11:07:58 AM PDT by Lonely Bull
("When he is being rude or mean it drives people _away_ from his confession and _towards_ yours.")