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If you are looking for an expert tutor, Firefly Tutors are qualified individuals with expertise in the subject matter you need help with.















































Tutor Of The Month
We’re proud to highlight Irina Vaysertreyger as our Tutor of the Month for July 2025! Based in Davis, California and using she/her pronouns, Irina brings a passion for science, language, and learning to every session. She empowers students to build confidence, curiosity, and strong academic skills across multiple subjects.
She holds a Ph.D. in Cell and Molecular Biology, bringing both depth and enthusiasm to her sessions. Irina tutors a range of subjects, including Biology, Chemistry, Mathematics, and Russian, and approaches each lesson with patience and clarity. Her supportive style helps students overcome academic hurdles and engage with material they may have once found intimidating.
What Irina loves most about tutoring is helping students discover their potential and watching them grow more confident with every session. For her, tutoring is not just about academic improvement, it’s about unlocking a student’s self-confidence.
One of the most rewarding moments in her tutoring journey has been seeing students begin to genuinely enjoy subjects they once struggled with. Irina encourages her students to break big problems into smaller, manageable parts and to always ask questions freely, because learning thrives in a space where curiosity is welcome.
Outside of tutoring, Irina enjoys playing board games with friends and family, speaks English and Russian fluently, and has a surprising knack for finding lost items. Nothing stays missing for long around her!
Irina’s expertise, warmth, and dedication make her an exceptional part of the Firefly Tutors team. We’re honored to celebrate her this month and recognize the lasting impact she’s making with every session.
Thank you for your incredible work, Irina. Your guidance is helping students thrive, both in and out of the classroom.