No, David Galas is not a goth artist, because they play Neofolk/Alternative Rock, while goth music consists of Gothic Rock and its derived genres, like Deathrock, Darkwave, Ethereal Wave, and Coldwave.

However, they do have a significant goth influence and even have some goth songs in their repertoire, like "Alone We Will Always Be", "The Only Way Through Is Out", and "You're A Needle In My Arm".

It is important to note that while this artist is not goth, they did make goth music as part of acts like Lycia.

If you want to dive into the goth music scene, some of the bands that might appeal to you if you enjoy David Galas are Lestat and Lycia.