Remember now that TER will not list reviews for providers in the USA.  Assuming she, like other USA providers signed up from outside the USA using  VPN, TER  May have learned that she is in fact in the USA and taken down her reviews. This has happened to over half the providers I know.  

The second possibility is that she has asked TER to take them down, perhaps on account of a desire to retire, or perhaps another reason such as being outed or stalked.