...by her whitelisting you she is saying you are Ok. No problems during screening, during the session, etc.
Some providers use whitelisting as an aid in screening some do not.
Just ask the provider to whitelist you. I included the link to FAQ about whitelist.  It's in the Self-Help Center. Check it out. The Self-Help Center is on the upper right of the discussion board under the red and white life preserver.

Your reviews will be checked, approved, and posted by TER Admin. It may be done as quickly as a day or as long as a week.

The phrase "getting my reviews whitelisted" isn't technically correct. A provider can whitelist you even if you have not reviewed her.

Welcome. Feel free to ask questions here whenever. Using the Self-Help Center will be quicker for most things though.

...That only leads to the problem we have of grade inflation.  Also, you shouldn't ask a provider to whitelist you after only one visit.  Someone could be on their best behavior one time just to get whitelisted but he could be a jerk in reality.