Dr. Adele Simmons was a physician in the 24th century. She had been awarded a MD and a DGA.
In 2365, she was employed at Starbase 515's hospital, with his office located at room #03-1523. (TNG: "Samaritan Snare", set artwork)
This character was only mentioned in writing.
She was named after first and second assistant director Adele Simmons