Mary gave the Spain premiere of James MacMillan's Seraph with the Orquesta Filarmónica de Gran Canaria at the Maspalomas International Trumpet Festival in Gran Canaria, conducted by Juan Cantarell.

She also performed with the festival's all woman brass ensemble, and performed Catherine McMichael's Totem Voices for trumpet and piano.

Through Otto Sauter's World and European Brass Association, Mary gave recital debuts at the Wartburg Castle in Eisenach Germany, and at the Château de Courances in France. Also on the brass faculty were Otto Sauter, Sergei Nakariakov, Marc Geujon, Benny Wiame, and Iskander Akhmadullin.

Upcoming international performances include multiple performances at the Busan Maru International Music Festival in South Korea with Seraph Brass, and a performance in Sochi, Russia for the Formula 1 Grand Prix Event with Otto Sauter's 10 of the Best.