Sarah Essen (Earth 92)

Sarah Essen is a female Human who is the Commissioner of the Gotham City Starfleet Criminal Investigative Service. During her time in the SCIS, she served as one of Jim Gordon's most trusted and loyal allies in the department, aiding him in many of his efforts to clean both the city and the department up whenever she was able. After Commissioner Loeb's orchestrated resignation, Essen became the new Commissioner of the SCIS. (Birds of Prey)