Robin Cook a go.
Almost as soon as I started reading, I could see where it was going and had a pretty good idea how it would end. I was pretty close on both counts. What I really had a problem with is the main character, George something. Sorry, Dr. George something. Dr. George is getting the creeping suspicion that something may be up with a new medical device/system that is all the rage and is currently in trials. His suspicion revolves around the fact that everyone he meets who is involved in the medical trial dies.
And that gets Dr. George thinking: Hmmm.... Maybe something is up?
But what really gets me is that George tries to maintain his objectivity. We keep hearing about how Dr. George thinks this new system is swell, and how it may revolutionize medicine. And this is AFTER he has begun to seriously question whether or not its killing people! Including his friends! And Loved Ones! shouldn't be hasty
I think I read Coma back in the late 70s, early 80s when it was all the rage, and the made a movie based on it. Naked coma patients hanging from wires. All very titillating and spooky. But not that good, if I recall.
Cell is a sleeper. see what I did there