Appearance:
Tierney
is a an uncomfortably thin and tall business professional. At roughly
around six feet in height, her presence is diminished slightly by the
presence of a cane on her person. Her attire when out is usually
business professional, but she's not a complete square. A blazer and a
t-shirt are not uncommon. 
Personality
Tierney is usually a no nonsense individual; at least upon first introductions. Politeness and formality fade with familiarity over time, but she does have limits and isn't typically one for small talk unless you've earned that relaxed posture in her presence. She is can be affable when the mood strikes, but has a firm switch when it comes down to handling business that doesn't broker argument.