Well if you are going to be hauling off bodies you need a tag eraser, a powerful but short range jammer and some sort of meat wagon. I don't see why a refrigerated van, maybe disguised as an ice cream truck to make it extra creepy, couldn't do the trick. If you start dealing in organ legging don't be surprised when your encounters with ghouls go up.
Also there is the wonderful world of labs. You can make some of your own medical products and certainly you could make other chemical compounds including explosives and drugs. Of course a small team has a hard time always keeping an eye on the lab making sure the junkies, competition and the Star keep their hands off. But if you made very small amounts just for use by the team I doubt anyone would bat an eye.
Otherwise a R6 medkit, some slap patches with useful compounds and the usual SR equipment. I also liked the idea brought up by Medicineman. Be a physical adept. They actually have some chi healing powers that would be a really good addition to modern medicine, such as pain relief and empathic healing. Plus if you wanted you could be a master of nerve strikes and such, not only to heal but also to harm.