Olga Vasilchuk holds a degree from Minsk State Linguistic University (Belarus) as a teacher of English, French, and Polish, and a diploma from the University of Geneva in general linguistics. She immigrated first from Belarus to Switzerland and then from Switzerland to Canada before settling in Costa Rica in 2015. Her interest in esoteric sciences began early in life and developed into a professional practice through years of self-study, followed by formal courses in astrology and tarot. She describes her approach as centered on two tools: esoteric astrology and the Tarot and Lenormand cards. She does not define herself as a medium or clairvoyant, and explicitly does not practice telepathy or healing, but focuses on systematic chart analysis combined with tarot. Her services include AstroTarot reading (general purpose), birth chart analysis, karmic program readings, horoscope rectification, synastry and relationship analysis, love and marriage consultations, career choice readings, AstroCartoGraphy, and child horoscopes. She runs an online school in astrology and tarot with courses at multiple levels, including natal astrology, predictive astrology, a tarot course titled Alchemy of Reality, and masterclasses on topics such as the Water Houses and the Wheel of the Year. She has a YouTube channel with weekly horoscope content and publishes articles on esoteric and astrological subjects. She operates under the name AstroEsotericPro and is available Monday through Saturday.