Question about Paul Marino and Patken Photographer?

Is Paul Marino the only photographer, or do they have many of them? Those of you who picked him, why did you? What makes him different or stand out? How much does he cost? Anyone who is using or has used Patken Photographer, can you tell me who to use? I believe people suggested Doug. Does he cost more to use??? And if you picked Patken, why??? I'm just trying to compare the two. If there is anyone who has met with both of them could you give me the good and bad about both??? Thanks so much!