The scene you are asking about has got to be
before 2004 .... Is the patient Randy Spears?
They have "doctorsadventures.com" on their photos up until March 21, 2006. After that, the pictures from the DA website all say "Brazzers.com."
From December 20 2004 (first scene) to March 21, 2006 (last scene) -- "doctorsadventures.com" is in block lettering that is much smaller.
For example here is a picture of Jordan Ash ...
... notice how small this lettering is compared to the very large lettering on the picture you submitted.
Unfortunately, the scene you are asking about is long gone from the website and network.
Therefore, I have no clue as to who this girl is.