(Credit: Tom Volf) Joyce El-Khoury is set to make her role debut as Bellini’s “Norma” on August 28 in Athens, Greece. The production by Tom Volf will be under the auspices of the Paris-based Maria Callas Foundation, which was co-founded in 2017 by her close friends as well as Tom Volf and is the largest international organization aiming to protect {…}