John, have you actually read the dog's breakfast that is the health bill? The NHS is being opened up to EU competition law, so services will have to be put out to tender - and they are already being contracted out to companies like Serco (community healthcare) or McKinsey's (GP commissioning). Thanks to Lansley and the Lib Dems rushing ahead and implementing the bill without bothering to wait for Parliament to actually approve it.
Tell me, did you notice the bill left out the bit about the Secretary of State actually having a duty to prove a comprehensive national health service? And that even when people noticed this rather glaring abolition of the NHS, the government pretended it was an 'oversight' and said they'd put it back in, only kept failing to do it?
Did you notice that clinical commissioning groups will be able to decide what the NHS actually is in their local areas? So if McKinsey's decide diabetic footcare isn't a 'priority' in Plymouth, diabetics in Plymouth won't get footcare. And will end up having their feet amputated.
Good luck explaining that postcode lottery to your constituents. And good luck dealing with constituents who expect you do to something about it, when you can't - the power is in the hands of huge bureaucrctic unaccountable bodies such as Monitor or the NHS Commissioning Board. Neither of which give a flying fart about your constituents - look at the people in charge and their track records. Especially the role of Monitor in helping to kill those 400+ patients who died of neglect in Mid-Staffordshire - a place where hospital patients were so desperate they resorted to drinking the water out of vases of flowers, but hey, it deserved foundation trust status. 
Did you notice, btw, that clinical commissioning groups are not going to be covered by the CQC? So there's no monitoring of the people who make the decisions about what services to 'buy' from Serco and Crapita and Group 4 and McKinsey's. Sod patient care, what's important to your government is fat profits for companies like them.
The health bill is the Lib Dem's fault. You went for it because you wanted your local authority power base to get their mitts on the NHS. Only your party's done rather badly in local elections, so you've screwed that up. Shame the rest of us have lost the most precious thing this country has ever achieved - the greatest act of collective goodwill, as Bevan put it.