He's lucky she happens to have both hands around the coffee mug, or the pen would have gone flying at him. It gave her a moment to think and not act.

You really should knock before entering a woman's room Shaw-kun." She sighed a moment though leaning back. "It will take sometime to repair the damage, but I think it may be doable." She closed the textbook as she sipped her coffee. "I gave her a low dose sedative in the tea earlier, should help her rest, I'll know a little better when I speak to her later." She bit her lip a moment. "I really do hate working after sloppy doctors though. I avoided contact not wanting to know the full extent, but she moves and talks... More machine than person."