Did June Lockhart also play the role of a doctor in Babylon 5?

The actress, best known as the Mother character from (Lassie) played a doctor in the Hooterville shows- Green Acres and Petticoat Junction. She also played Dr. Laura Rosen in "The Quality of Mercy" (1994) Babylon 5.

Ms. Lockhart is no stranger to Science Fiction (or the sub-genres Fantasy and Horror). She played a number of roles in a variety of SF movies and Television shows; she in fact has 163 recorded credits to her name, and quite a few are for roles in SF, Fantasy, and Horror productions.