Sec. 6. (a) An individual who renders professional services as an employee of a professional corporation is liable for any negligent or wrongful act or omission in which he personally participates to the same extent as if he rendered such services as a sole practitioner.
(b) An individual who renders professional services as an employee of a professional corporation is liable for the conduct of other employees of the professional corporation under his direction or control to the same extent a sole practitioner would be so liable.
(c) A corporation whose employees perform professional services within the scope of their employment or of their apparent authority to act for the corporation is liable to the same extent as its employees.
(d) Except as otherwise provided by statute or by rule of the licensing authority, the personal liability of a shareholder of a professional corporation is no greater in any respect than that of a shareholder of a corporation organized under IC 23-1.