This is what I think some of you aren't understanding.
When you are a partner in private practice you're an owner of a practice and you make the business decisions, whether good or bad. It is your business and you decide how to run it. In that instance it is necessary to have contractual employment arrangements with your fellow partners, especially if you don't fully trust one (or more) of them, to make sure you know how things are going to go if conflict arises.
When you become an employee, you give most of this away. Sure they will tell you that they're not going to interfere with medical decisions, but you will also have no say in how many CRNAs you're required to direct, where your assignments may be, what the rules are regarding call and coverage, etc. This is all laid out in the corporate business plan which is not necessarily negotiated with you or by someone who has your best interests.
Why on earth would you sign an employment contract in that situation?
They should - by default - provide you medical malpractice coverage and tail if you join them. If they're not promising you a shareholder stake you shouldn't give them any more than what is normally fair notice at any other job. This is the only way I would ever take an AMC job, including those current what-are-really AMC jobs masquerading as private practice jobs.
There has to be gold in the handcuffs. Otherwise they're just handcuffs.