Rene G.

Rene G. is an educator dedicated to optimizing student learning through personalized and effective teaching strategies. Hailing from Ecuador, he has 17 years of experience teaching Mathematics, Design, and Technology at an International Baccalaureate School. Rene holds a Bachelor’s degree in Computer Engineering from Escuela Superior Politecnica del Litoral and is passionate about fostering student success. He relocated to San Antonio to pursue a Master’s Degree in Applied Mathematics for Industry. During his graduate studies, Rene served as a university instructor, teaching Quantitative Reasoning to freshman. Additionally, he applied his skills at Knowledge and Training through an internship focused on assessing and refining instructional methods, demonstrating a commitment to differentiated instruction and diverse learning styles. Rene’s experience includes implementing individualized learning plans, exploring innovative pedagogical approaches such as peer learning and flipped classrooms, and utilizing student feedback to enhance teaching practices. Rene believes that building strong student relationships is crucial for meeting their individual needs and promoting their academic growth. As a mentor, he continuously develops strategies to support student development, finding these interactions both enjoyable and highly rewarding.

Aidan M.

Aidan M. is a passionate educator with a Bachelor of Science in Computer Science from the University of Texas at San Antonio, where he focused on Data Analytics and Cloud Networking. He has over two years of experience tutoring math at a private institution and currently teaches all levels of math through Pre-Calculus, as well as computer science, physics, and English. Known for his clear and structured teaching style, Aidan emphasizes a foundational approach: identifying gaps in understanding and guiding students step by step until they feel confident tackling challenges independently. His greatest joy comes from watching students turn confusion into clarity and self-doubt into confidence. Outside the classroom, Aidan is a jazz enthusiast who plays saxophone and piano, enjoys programming to solve real-life problems, and is always learning something new, often while singing along to his favorite songs.

Robert P.

Robert has over 15 years of teaching experience in high school biology, computer science, and health sciences. He is passionate about helping students truly understand what they are learning, not just memorizing facts. Robert’s teaching style is student-centered, supportive, and highly interactive — designed to build confidence, critical thinking, and independent problem-solving skills.

Robert specializes in making complex topics simple and engaging, whether it’s AP Biology, Honors Biology, Medical Terminology, Anatomy and Physiology, or foundational programming in Python.

Over the years, he has helped hundreds of students improve their grades, master challenging concepts, and prepare for exams. Robert believes every student learns differently, so he tailors his sessions to each student’s needs, pace, and learning style.

Whether you’re aiming for a higher test score, need help with a specific topic, or just want to strengthen your skills, Robert is excited to help you succeed!

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.

Nicole D.

Nicole graduated from New Mexico Highlands University with two Bachelor’s degrees, one in History and one in Elementary Education, with a minor in Bilingual Education. Nicole taught for eleven years, over the course of which she excelled at math and reading instruction. In addition to math and reading intervention, Nicole was a bilingual educator (Spanish) and a dyslexia interventionist. However, her real passion lies in Robotics and Computer Science.

Nicole has written Robotics/Computer Science curriculum for two districts. She has also taken several teams to competition with VEX and FIRST(tm) who have successfully won awards over the years.

In her spare time, Nicole enjoys visiting her daughter, who attends LSU, and spending time with her two dogs.

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.

Lance F.

Dr. Lance F. is a seasoned educator and mechanical engineer specializing in musculoskeletal biomechanics at the Southwest Research Institute. With nearly a decade of experience tutoring students from middle school through college, Dr. Frazer excels at helping learners build confidence and mastery across a broad spectrum of subjects. His areas of expertise include Algebra, Pre-Algebra, Pre-Calculus, Calculus, AP Calculus, Statistics, Chemistry, AP Chemistry, Physics, AP Physics, Computer Science, Python (entry level), and PSAT/SAT test prep. He also supports students in College Essay Writing and Graphing concepts.

Dr. Frazer’s academic rigor is matched by his ability to make complex topics approachable and engaging. His real-world engineering experience gives students a unique advantage, especially when tackling challenging STEM material. Whether guiding students through standardized test prep or advanced science and math courses, he brings clarity, patience, and enthusiasm to every session.

Known for his practical teaching style and supportive approach, Dr. Frazer helps students connect theoretical knowledge to real-world applications—empowering them to achieve academic success and long-term confidence.