Looking for an lawyer's

Use the finder and make some calls. You need a workers compensation attorney.

Consult a local employment attorney to review your options.

Can I get my money back?

In theory yes but the cost of such an action would likely exceed the recovery.

Sue the VA for not ever letting me know of potentially fatal condition

You could but thankfully it seems that your doctor found the information before you were injured.

Will I loose my car for non payment due to a non fault on the job accident....

Your economic loss could be an element of damages in a third party case. In other words if you make a claim against the driver of another vehicle.

Is it malpractice for a dentist to do dental implants on a diabetic without checking diabetic patient's blood sugar levels?

It is the start of a theory. You would have to show a deviation from the standard of care and an injury resulting from that.

I WAS INJURED AT WORK ON NOV 25,2015. INJURED BOTH SHOULDERS.

Consult a workers compensation attorney as soon as possible.

When I am notified that I won some money in a sweepstakes and later they say they made a mistake. What is my legal recourse?

Consult an attorney if the amount is worth fighting over.

When I am notified that I won some money in a sweepstakes and later they say they made a mistake. What is my legal recourse?

Consult an attorney if the amount is worth fighting over.

How good of a case do i have?

If you do not have one, consult an attorney.