Anthony M.

Dr. Anthony J. Marchi is a highly regarded educator and healthcare professional with over 20 years of experience empowering learners in various environments. As a U.S. Army veteran and former flight paramedic, he has led critical care training programs, mentored thousands of students, and developed award-winning curricula focused on humanistic and reflective learning principles, as well as student-centered growth. Dr. Marchi holds advanced credentials in health science, talent development, and quality improvement, which contribute to his compassionate and structured tutoring approach that inspires confidence and builds lasting academic foundations. Whether he is helping students master complex subjects or refine their writing and reasoning skills, Dr. Marchi draws from a wealth of expertise, patience, and curiosity. Outside the classroom, he enjoys reading philosophy, volunteering as a child advocate, and writing about education and leadership from his favorite corner coffee shop. At the heart of his teaching is a simple belief: every student already carries within them the capacity to grow; education is the mirror that helps them see it.

Michael B.

Michael graduated from The University of Texas at San Antonio with a Masters of Science in Mathematics, a Bachelors of Science in Mathematics, and a Bachelors of Science in Physics. He is currently finishing up a Masters in Philosophy.

Before joining Prep Academy Tutors, Michael had 4 years of experience as a Teaching Assistant and Tutor in both Mathematics and Philosophy. He also has served as a guest lecturer in philosophy courses. Michael’s commitment to his students is strong, and he cares deeply about teaching and helping people learn.

Cassidy P.

Cassidy earned a B.S. with a double major in Physics and Mathematics from Rose-Hulman Institute of Technology while playing varsity softball and working in Residence Life. After graduation, she worked as a scientist for the Department of Defense for three years. During that time, she earned an M.Th. in Theological Studies from Liberty University. Cassidy then served as an Assistant Pastor for four years, enjoying mentoring students and teaching all ages. Her husband’s career as an Army nurse relocated them to San Antonio, where they had their first child.

Cassidy has tutored, formally and informally, throughout high school and college. Passionate about learning and, consequently, teaching, she is always gaining new knowledge and skills — from coding to music to cooking and beyond. Her other passions include her faith, motherhood, and health and fitness. She also enjoys reading and doing puzzles.

Juan F.

Juan F. is a highly experienced tutor with over seven years of expertise in guiding students through Mathematics, English, and Reading. With a M.S. in Data Science and a B.S. in Operations Research, he helps students develop strategic problem-solving skills, ensuring they approach the Test/Exam with confidence and efficiency.

His proficiency in mathematics, data analysis, and reading comprehension allows him to craft tailored lesson plans that emphasize critical thinking, time management, and test-taking strategies. Juan understands the challenges students face and focuses on ensuring students maximize their scores by understanding question patterns rather than just memorizing formulas. Juan also makes learning engaging, whether through interactive problem-solving or real-world applications of test concepts. His ability to connect with students and his expertise makes him a dedicated and highly effective tutor who helps students unlock their full potential.

LI C.

Li(xian) holds 3 master’s degrees, in biology, mathematics and statistics respectively. With a passion for teaching, she has previously taught mathematics, statistics and biology classes at college level, first as a graduate school teaching assistant since 2007, and then as an undergraduate program mathematics lecturer since 2016. Her background qualifies her as an expert in various areas of math and science education. She enjoys helping kids in general math, precalculus/AP precalculus, calculus/AP calculus, statistics/AP statistics, trigonometry, geometry and general biology/AP biology, as well as other subjects, such as AP physics. She can also help students prepare for the math sections of the standardized tests including SAT, ACT, PSAT, GRE and GMAT. She is dedicated and enthusiastic about motivating students to achieve their academic goals, unlock the intellectual potential and excel. She adopts a personalized approach of instructions and guides the thinking process interactively with the student, to simplify and better understand the concepts in various applications, and to develop problem solving and critical thinking skills, while inspiring the student’s interest and curiosity in the subject along the way. Her teaching style also incorporates development of better study habits and strategies for the student’s long-term learning success.

Li(xian) is a mother, and enjoys teaching and working with kids young and old. She is a resident of Westchester.