Dr. Wendy Gwynn, MD, was Manticoran citizen and an officer in the Royal Manticoran Navy.

In 1903 PD, she served as surgeon lieutenant aboard the light cruiser HMS Apollo. When the Apollo was sent back to Manticore, Mercedes Brigham and Mai-ling Jackson were put in sickbay. Lieutenant Gwyn promised Captain Honor Harrington that she would take good care of the both of them. (HH2)