A Dr Isaiah Bowman then director of the American Geographical Society gave personal advice and assistance

What is the correctly punctuated version of this sentence?
A Dr. Isaiah Bowman (then director of the American Geographical Society) gave “personal advice and assistance.”
En dr Isaiah Bowman, som då var direktör för American Geographical Society, gav personliga råd och hjälp Vad är den rätta versionen av denna mening?
A Dr. Isaiah Bowman, then director of the American Geographical Society, gave personal advice and help What is the right version of this sentence?
En dr Isaiah Bowman (då direktör för American Geographical Society) gav ”personliga råd och hjälp”.
A Dr. Isaiah Bowman (then Director of the American Geographical Society) gave “personal advice and help.”