Diahann Mahon is a professional in their field. Colleagues describe them as "It was a pleasure to meet Diahann through the week-long Global Certificate in Meeting and Business Events course held at Ryerson University. As one of the faculty, I found her to be an important contributor to the success of the class." and "Diahann not only brought charisma and energy to her work, but also achieved very professional results under tight deadlines and minimal guidance. She's an energetic pro!"