Yes, I would say - NOT one chance BUT plenty. You appear to be "ready" to change your direction. Fine. But don't ask for a chance but demand more [for CHANCES]. This world gives little for those who ask for little and gives more for those who DEMAND more.
In fact, if you ask someone, chances are you get little, but if you ask God and yourself, you get more. Just take a piece of paper and a pen today and go to your favourite place and ask yourself what you REALLY want and begin jotting down. Think laterally and quietly.
If you don't wish to practice medicine - fine. There are always others who will do it happily in this world. However, think of OTHER opportunities in your OWN field - the products, other services in which you don't need to come in contact with the patients all day [at irregular timings]. Using your expertise [and hard-earned education / specialised knowledge] as backdrop, can you take advantage of other opportunities your "great" field offers?
I too had my doctorate [not in medicine - but a Ph.D. in science]. I wanted a change and I did my M.B.A. and I am doing my favourite things in life including Marketing, Consulting, and pursuing other hobbies / interests.
Hope I am NOT trying to patronise you. The fact is - do what interests you most. Ask yourself what you want and like best and pursue it with all your strength.
God bless you.