Dr. Wendi Maga was one of the medical staff at Arkham Island. She wasn't present during joker's takeover, she was on leave.
Before Arkham Aslyum Incident
When Quincy Sharp reopened Arkham Asylum, Wendi started working there as doctor, and was committed to restoring her patient's sanity. She treated from the moment that Inmates and Patients were sent to Arkham Asylum. She was tasked by Quincy Sharp to cure the Lunatics and to bring back their sanity.
Arkham Asylum Incident
Dr. Wendi wasn't present on the island when the Joker took over Arkham Island. She was on a leave from the medical center. Her name can be found in Arkham wedsite.
After Arkham Asylum
Wendi much have been informed about the Arkham Asylum incident. She could later have been return to the Arkham Asylum Island to treat the injured staff members and carried her normal duties before it was closed down by Mayor Quincy Sharp because he transferred the patients to hugo Strange in Arkham City.
- Wendi survived the events during Arkham Asylum because she wasn't present on the island during Joker's takeover.
- The password to Wendi's ArkhamCare file was "peter68''.
- Wendi names matches with or is named after Wendy one of the female lead characters in Peter Pan.