Let's see if we can teach you to fish, eh?
DastardlyJ, the trick with character generation in 4E is to not get boned by the BP system.
It's a system that encourages Attribute purchases and discourages Skill purchases, simply because Skills are cheaper to buy with Karma in play (see my sig for more on that...), and Attributes can be more expensive in play. Also, nuyen/Gear/'ware is a good thing to invest your BP in during chargen too, because in 4E gear is often a much cheaper method of adding dice to your pools than purchasing the actual Attribute or Skill.
Beyond that, to have much of a chance in 4E, you have to be either Augmented or Awakened. Mundane PCs (no 'ware, no magic) simply can't keep up with those who are - with the possible exception of the "Mr. Lucky" Edge focused build - and even then you could end up SOL depending on your GMs "refresh policy".
So, with all that said where does this leave you and your knife-wielding, smooth-talking, sociopath doctor? He could be stretched a little thin, but - depending on what the rest of your tablemates PCs look like (or more specifically their dice pools) - we can definitely get you close. Primed to do exactly what you want once play starts and you accumulate a little Karma.
As for actually building the character, there should be no great mystery for most of it. You want to be good at a bunch of Skills that are primarily linked to your Charisma, Logic and Agility, right? Well then, invest heavily in those Attributes. Keep in mind though that Reaction and Intuition are both extremely important Attributes too, for Initiative, Defense and Perception, so you can't neglect any of those either. AND when you remember that Body and Willpower are how you stay awake in combat, you realize you can't dump those either. Put that all together and we see that every Attribute is important to this character. Y'know what MAD is? Your PC has it. It's okay though, we should be able to hack it because some are more important than others, and some are more easily augmented (by 'ware and/or magic).
Elf is optimal for this PC, since CHA and AGI are among your primary stats, are you opposed to playing an elf?