Gregori studied at the renowned Maria Olenewa State School as well as Rio Dance Center in Rio de Janeiro, Brazil. She spent two years as a Trainee at the Joffrey Ballet in New York City.

While still a dancer, Gregori decided to fulfill her passion for teaching and received extensive training in Russian Methodology under the Vaganova System. Later, she became proficient and certified in the Cuban (National Ballet School of Cuba) and English (Royal Academy of Dance) ballet methodologies. She is also an ABT® Certified Teacher—ABT® National Training Curriculum, Primary through Level 7 & Partnering.

Apart from her experience as a dancer and instructor, Gregori received certification in “Psycoballet” (dance therapy) from Dr. Georgina Fariñas Garcia at IPIA (Psychiatric Institute for Childhood and Adolescence) in São Paulo, Brazil. She also earned certification in Progressing Ballet Technique and Alixa Flexibility Method. She has been consistently attending ABT’s yearly workshops - Raising the Barre, covering diverse subjects pertinent to teaching classical dance forms. Continuing her education, she attends courses and seminars on Anatomy for Dance and young children's programs.

Throughout her thirty-six years of experience as a professional ballet teacher, Mrs. Gregori has prepared numerous students for the Royal Academy of Dance, The Cuban Ballet School and ABT’s exams, as well as national and international ballet competitions—winning many prizes. In addition, she assisted in producing a variety of full-length ballets, including Giselle, The Nutcracker, Coppelia, and Sleeping Beauty, and staged several suites and children’s performances.