Perhaps something bolder or stronger use of capital letters. This logo is going to have to stand out in a large field of advertisers of a similar type. the Cross detail in the letter P looks too much like a symbol for woman
#12: bolder text would appeal to me more. #4: this is a strong design, but the text needs to stand out in a variety of backgrounds. #9: very good concept but the inverted/reflection of the "M" seem to be a "W" that does not comport with the corporate name. #13: striking MH symbol but, I would prefer a linear instead of staked design (the symbol to the left of the words) and prehaps the letters of the words "family practice" distributed to equal the lenght of "Medical Help"