Because they are people and they have private lives too. Its actually written in a sticky (top most post, by moderators). If an MPA has a NRP (HFH does have one), then it's for a legitimate reason. Cuz there personal friends, co-workers, or significant other could be reading these review boards, it could jeopardize there reputation.
I suggest u book an appointment with her and get to know her a little bit. If your a good client, she'll tell u everything.
INDN_LOVER posted above that Asha doesnt want it to be leaked on a public board. Again HFH does have it's NRP to respect ladies privacy.
http://www.massageplanet.net.ca/vbulletin/showthread.php?t=126032