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Sun, Aug 23, 10:25 AM: Tonight’s Apprentice Concert, August 23, will proceed as planned. We are continuing to monitor our air quality and will proceed as long as conditions remain safe for patrons and employees. We will update this message in the event of a change. The August 10, 11 and 12 performances were cancelled. Ticket holders can visit: CANCELLATION INFORMATION. We’re deeply grateful for your goodwill, understanding and patience throughout this difficult time.

Glenn Siebert

Tenor
Glenn Siebert headshot

Hometown: Brookfield, WI

SFO Debut:

Minos, Orpheus in the Underworld, 1985

Past Seasons:

Baron Lummer, Intermezzo, 1994
Valet, L’incoronazione di Poppea, 1986
Da-Ud, The Egyptian Helen, 1986
Peter, The English Cat, 1985
Mercury, Die Liebe der Danae, 1985

Past Events: