Pros
Incredible, cutting-edge facilities providing great healthcare. Ability to move throughout the company in different positions. Busy, fast-paced environment. Good, inexpensive benefits, especially for family coverage.
Cons
The corporate culture often forgets the reason everyone is there - the patients. Those at the top are more interested in how things appear, rather than how they are actually working day to day. If you are passionate about your job, advocating to do the right thing (when it is not the popular choice) is not looked upon kindly, and is generally discouraged. Advancement is based on how well you can ingratiate yourself to leadership, rather than your actual level of skill or knowledge. Pay is significantly less than competitors.