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.
Sai N.
Sai is a motivated graduate student at the University of Texas at San Antonio where he is pursuing a Master’s degree in biomedical engineering with the ultimate goal of applying to medical school and becoming a physician. He is hoping to work at the intersection of patient care and cutting edge medical technology. Sai graduated high school with 37 transferable AP credits; this in conjunction with his Biology undergraduate background and Engineering graduate background makes Sai a strong candidate for STEM subjects with a solid understanding of Math up to Calculus 2/BC, Chemistry from high school to Organic Chemistry 2 at the collegiate level, AP Physics, and PSAT/SAT and ACT Prep.
Alongside his academic pursuits, Sai has copious experience volunteering and working with special needs children over multiple summers between academic seasons as well volunteering experience at multiple free clinics in San Antonio that provide medical care to those in need completely free of charge to the patient. Through these activities, Sai has developed a deep affinity for working with people of all kinds of people and sharing a love for learning through companionship. In his free time, Sai enjoys training in boxing/muay thai and singing.
“Working with one of these tutors has been a game changer for my son. Professional and always listening to understand my son is learning not only how to master the content, but tips and tools to study in the ways which work best for him. I highly recommend working with one of these talented tutors!”
– Parent Testimonial
Jeffrey G.
I have a Bachelor’s of Science degree from the University of Texas at San Antonio. I am a State of Texas certified mathematics teacher. I have taught middle school, high school and homeschool. I have tutored off and on since graduating from college and recently prepared my children for mathematical success at the college level. I am knowledgeable and patient and am passionate about helping students be successful. I enjoy helping each student be successful in math and to increase their confidence and achievement. I am excited to be able to help students and know that the results will be significant. My outside interests are distance running, walking, watching sports, music and spending time with my family.
Jordan G.
Jordan is certified through the Texas Education Agency in Mathematics, grade levels 4 through 12. Jordan has 10 years of experience teaching in the public school system, charter school system, and private tutoring. His experience is with mostly middle school and high school grade levels (6th-12th). In today’s education world, students are being asked to problem solve using algebra at younger ages. This is why students must be mathematically prepared for whatever their future holds, whether it is scoring better on college entry tests or daily at whatever skill they seek to pursue.
Jordan is a Marine Corps veteran, but don’t worry, he’s actually one of the smart ones! Seriously though, Jordan is very sincere and passionate about mathematics and connecting/teaching students. Jordan discovered that this was his God-given purpose in life during his time as a youth minister at his home church for 2 years, soon after being honorably discharged from military service. Jordan looks forward to serving the community by assisting students to develop a growth mindset and a passion for the most important topic in school, MATH! Although, Mr. Guerrero is somewhat biased in this opinion!
“Jordan G. worked with my son on Geometry. My son had a confidence boost and ended with an amazing grade! My son made his first A on a math test in years!! Definitely would recommend Jordan.”
– Parent
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.
Lisa H.
Lisa received a bachelor’s degree in Interdisciplinary Studies (Special Education) and has dedicated 23 years to teaching in various roles, including kindergarten, second, and third grades. She has also worked in specialized areas such as Prekindergarten, Life Skills, and Early Childhood Special Education (ECSE). During several of those years, she also did specific training for neurodivergent students. Lisa is deeply committed to her students’ growth and development, bringing patience, creativity, and a nurturing spirit to her classroom. Outside of teaching, she is a loving wife and mom, balancing her family life with her passion for education. Her and her family love to travel. The beach is their favorite destination. Her extensive experience and dedication make her an invaluable educator and mentor to her students.
Katherine M-O.
Katherine (Kat) graduated from Alliant International University (online study) in 2021 with a Master of Arts in Teaching English to Speakers of Other Languages. She spent a few years working in higher education in financial aid and, later, in a registrar’s office. Since 2019 she has also worked as an online tutor for Russian students, ages ranging from 4 to 45. In the past students have received training for interview skills, spoken English practice, preparing for international exams, grammar, and much more! Her passion is to inspire students and engage them in the subject matter they are studying.
In her spare time, Kat enjoys taking photos of and spending time in nature, journaling, reading and has recently taken up drawing and painting.
Chad W.
Dr. Wolf comes to Prep Academy with 25 years of experience as an educator. He received his Master of Science in Mathematics in 2005 and a Doctorate in Organizational Leadership in 2020.
Dr. Wolf taught math and coached at both the middle and high school levels. In addition to his time in the classroom, Dr. Wolf served as both an Assistant Principal and Principal. He and his wife have three daughters and enjoy traveling.
Monica V.
Meet Mrs. Monica. Monica has 16 years of teaching experience in elementary and high school education in reading, writing, and math. She is a native of San Antonio, TX. where she still resides and completed her Undergraduate Degree in Interdisciplinary Studies. She is certified in elementary education, special education, and teaching English as a second language. Her spare time is spent reading and learning new things to grow professionally and in her personal life. She also loves to exercise and wind down the day reading something (mostly nonfiction) real life stuff.
Over her years of teaching she has been able to help so many struggling students tap into their own thinking abilities, learn metacognitive skills (think about their thinking), and discover their own learning style along the way. Watching them grow in this way is what she feels has been the rewarding part of teaching. She is always looking forward to the next part of her teaching journey.
Micaela M.
Micaela is an experienced educator specializing in reading, math, and ESL. She earned her Master’s degree in Teaching English to Speakers of Other Languages (TESOL) and her Bachelor’s in Cultural Anthropology from the University of Texas at San Antonio. Micaela is passionate about teaching and has dedicated her career to helping students excel in English language learning, literacy, and math.
She has worked with students across various grade levels (EC-6), creating engaging and inclusive environments where they can thrive. Micaela develops customized lesson plans that support diverse learners using differentiated instruction and scaffolding. She is also trained in Social-Emotional Learning (SEL) methods, which she integrates into her teaching to foster supportive relationships with her students. Additionally, Micaela has received her Texas Teachers License in EC-6, with an additional certification in ESL. She has 4 years of experience as an educator in both traditional classroom settings and non-traditional exploratory and project-based learning programs.
Outside of teaching, Micaela enjoys camping, hiking, drawing, and spending time with her cats, Beaux and Pasha, and her dog, Apple.