Mark David Miller has been a member of the LA Opera Chorus since 1989, appearing in more than 145 productions, as well as performing in a number of small roles with the company.

He graduated from UC Santa Barbara with high honors and a theatre degree with an emphasis in performance. After graduation he performed extensively throughout California and Arizona, including roles as Annas in multiple productions of Jesus Christ Superstar, Ralph Rackstraw in H.M.S. Pinafore, Frederic in The Pirates of Penzance, both Joseph and Reuben in Joseph and the Amazing Technicolor Dreamcoat, Henrik in A Little Night Music, Lt. Joseph Cable in South Pacific, Woof in Hair, Gerald in Me and My Girl, Billy Crocker in Anything Goes, Tom Trainor in No, No Nanette, Charlie Dalrymple in Brigadoon, and the Padre in Man of La Mancha. He can also be heard on the Gershwin Society recreation recording of Lady Be Good.