Zetra

Zetra was a Klingon medic who served as the dentist of the RIS. She went through at least two marriages in her life. 

Overview
She was born in a common family of the Klingon Empire. She served in the Klingon Defense Force for much of her life and, in 2385, when her ship ventured into the Kzinti Patriarchy, her husband and herself have been taken into custody in the Grave of Thoughts until later in the year. Having lost her husband, she marries Pazzo immediately, because the latter senses in her much-needed medical knowledge. ("Redshirt Distribution")