By Rudy Garza, M.D., Anesthesiologist  As an anesthesiologist, I am not just an expensive bartender serving up margaritas or special cocktails. Being an anesthesiologist is a little more complex than the common stereotype. As an anesthesiologist, my job starts way before the surgery and extends past the time you leave the recovery room. Throughout the evolution of the specialty, an anesthesiologist has transformed themselves into perioperative medicine physicians. This means that I am there before, during, and after surgery, getting to know a patient and caring for them throughout the process.  Coordination of post-operative care begins with a good preoperative