Neli Hadjiyska: Philosopher and historian, PhD in philosophical anthropology (BAS), activist. Gergana School founder, principal and teacher of Bulgarian language and history since its inception. Gergana executive manager and public relations officer. Neofit Rilski honorary award, 2013. Member, Ethics Committee, Association of Bulgarian Schools Abroad.
Krassi Ivanchev: Professional chorus conductor, pianist, experienced director and music teacher with practice in Sofia and New York. Artistic Director of the Gergana Children’s Chorus since 2006 and the Men’s and Mixed Chorus since their inception.
Valentin Hadjiyski: Philosopher and historian, PhD in Philosophy (BAS), MBA (Cal State). Formerly BAS scholar, MFA and UN diplomat, consul; now journalist. Gergana teacher of Bulgarian, history and geography; editor, translator, logistics manager. Neofit Rilski award, 2016.
Iliyana Dimitrova: Experienced high school and college teacher of Bulgarian, Russian and English, graduate of Veliko Tarnovo University, expert in the methodology of language teaching. Тeaches Bulgarian language, history and geography.
Dima Varlamova O'Keefe: Designer and educator. Graduated Parsons-The New School for Design, New York, and UNWE (УНСС), Sofia. Fashion designer, Assistant Professor in Fashion Design at Parsons. Teaches visual art. Designer of the Gergana logo.
Ivanka Nikolova: Experienced elementary school and preschool teacher holding a degree in elementary and early childhood education from Shumen University. Teaches Bulgarian language and literature and Bulgarian folk dance.
Asya Grozdanova (2019-2022) – assistant teacher of visual art
Gergana Goranova (2018-2020) – teacher of gymnastics
Emilia Ivanova (2017-2019) – teacher of Bulgarian
Blagomira Lipari (2017-2018) – teacher of music theater and rhythmic gymnastics
Nadezhda Staneva (2015-2018) – teacher of dance
Stefka Evstatieva (2004 - 2017) – world renowned opera soprano, formerly soloist at Metropolitan Opera. Gergana Chorus co-founder and vocal coach of the Children’s, Men’s and Mixed Chorus. Currently on the Board of Directors
Magdalena Dushkina: (2012-2017) – Gergana Children’s and Men's Chorus pianist (2012-14), music theater class teacher and pianist (2014-2017), currently on the Board of Directors
Boryana Yordanova (2013-2017) – teacher of rhythmic gymnastics, gymnastics, and yoga
Mita Valcheva (2016-2017) – teacher of Bulgarian
Valya Ivanova (2015-2016) – teacher of visual art
Marina Vladimirova (2013-2015) – teacher of Bulgarian
Mariya Ivanova (2012-2013) – teacher of Bulgarian
Victoria Tzotzkova, PhD (2007-2012) – Children’s Chorus pianist
Madlen Cholakova, PhD (2006-2012) – teacher of drama
Zora Boyadzhieva (2007-2012) – teacher of Bulgarian
Rositsa Chilingirova (2010-2012) – teacher of Bulgarian
Tanya Georgieva (2009-2010) – teacher of Bulgarian
Daniela Smith (2004-2007) – Children’s Chorus pianist, currently on the Board of Directors
Yana Kalinkova (2005-2007) – teacher of Bulgarian
Gergana Velinova (2004-2006) – Children’s Chorus founding director