Our Team

Founders

Joshua Choy

Founder/Tutor

My name is Joshua Choy and I’m a founder of and tutor at LLCTutoring. I’m part of the Castro Valley High School’s track and field and cross country teams. I enjoy reading books and playing video games. Academically, I enjoy math, business, and computers. I’ve taken advanced courses as well and look to help others succeed in them.

Michael Lac

Founder/Tutor

My name is Michael Lac, I am a founding member of LLCTutoring and have in-depth experience tutoring. I have previously worked at Ibest Learning Center not only as a teacher assistant but a teacher as well on top of previous private tutoring. I have experience with multiple AP courses and know how to guide people through them best. I enjoy running, and video games in my free time. At school I enjoy computers and mathematics. I hope to share my knowledge with other people and help them succeed!

Hudson Lim

Founder/Tutor

My name is Hudson Lim and I am a founding member and tutor of LLCTutoring, In school, I enjoy math and history classes while also having snacks and lunch with my friends. Outside of school, I enjoy running, reading, and participating in my youth group. Personally, I have experience with multiple AP courses and subjects and am eager to help out any who are taking those courses after. I look forward to working with you in the future!

Managers

Welcome our newest administrative team members!

Halina Nguyen

Marketing Manager/Tutor

Hi! My name is Halina Nguyen and I am the Marketing Manager and a tutor for LLCTutoring. I have experience designing flyers and advertisements for various events. At CVHS, I have taken multiple AP and Honors courses, with my favorite subject being math, and I am currently on the varsity cheerleading team. I enjoy working with kids and I currently coach the Canyon Middle School cheer team. I am looking forward to helping your student!

Abigail Choy

Administration Manager/Tutor

Hi! My name is Abby Choy and I am the Administration Manager and a tutor for LLC tutoring. I have experience taking care of kids for many friends and family, as well as volunteering for various events. As for school, I have completed a variety of AP and Honors courses and run for the cross country and track team. I am excited to work with you and your student!

Arthur Sims

Communications Manager/Tutor

Hey everyone! My name is Arthur Sims and I’m the Communications Manager and tutor for LLC Tutoring. I have gained experience working with kids from volunteering at the local elementary school, and working as a swim instructor at American Swim Academy. In school, I have taken a plethora of AP and Honors courses and participate in my schools leadership class. My favorite sport is Baseball and I have played of Varsity for 3 years. I hope to speak with you soon!

Nahum Biruk

Operations Manager/Tutor

Hello, my name is Nahum and I am a tutor for LLC Tutoring! I enjoy playing basketball and track at Castro Valley High School. I am a part of the leadership class and the high school’s ASB Treasurer. In school, my favorite subject is math and I have taken many AP/ Honors courses while in high school. Whether you’re looking for support with specific subjects or exams or seeking to improve overall academic performance, I am dedicated to guiding you toward success! 

Tutors

Nadia Maciel

Tutor

Hello there! I’m Nadia Maciel and I am a tutor for LLC. I am a current senior at CVHS. I have been in Leadership for 3 years and love to communicate and help out! I have experience with kids through helping and guiding my siblings as the oldest and with my other job as an assistant to an event stylist. I have taken a few AP classes with history and Spanish being my favorite subject! I am really looking forward to helping your child!

Jillian Taylor

Tutor

Hello! I’m Jillian and I am a tutor at LLC. I’m currently a senior at CVHS, where I run track and cross country. I have taken or am currently taking numerous AP and honors courses, the foundations of which will help me teach your student. I have done Science Olympiad since elementary school and especially love all my STEM classes. I love to help people and am looking forward to working with your student!

Isaiah Yeh

Tutor

Hi! I’m Isaiah Yeh, a Senior at CVHS and dedicated STEM tutor. I’ve completed some of the most challenging high school classes such as honors physics, Calculus BC, and many other AP courses. Outside of school, I’m a swim instructor, teaching kids from 6 months to 13 years old, and a varsity track runner. I’m also fluent in Mandarin and open to bridging the gap between language barriers with my students. I’m excited to help your child master the fundamentals of academics, preparing them for future success.

Mina Chen

Tutor

Hi! I’m Mina Chen, a senior at CVHS, and a tutor at LLC. I’m a swimmer and I do theater productions in my free time. In terms of school, I’ve taken multiple AP classes because of my love for anything science or math related. Chemistry is one of my all time favorite subjects so I’m eager to share my tips with others! As the oldest of five cousins, I love to help out wherever I’m needed. I’m looking forward to working with your student!

Peter Hearst

Tutor

Hello everyone! My name is Peter and I’m a senior at Castro Valley High School. I have taken many AP and honors classes such as calculus and US history, with only 5’s on the AP tests. I have lots of experience tutoring people of all ages and look forward to helping your student! I enjoy surfing and going to the gym.

Justin Chinn

Tutor

Hi! My name is Justin Chinn, a senior at CVHS and a dedicated math tutor. I’ve taken AP calculus AB and will utilize the skills I acquired to develop learning plans personalized for your child. I have experience tutoring math with children of all ages. In my spare time, I like to play badminton and hang out with my friends. I hope to work with your student to help them thrive in their academic courses!

Sophia Mandish

Tutor

Hi! My name is Sophia Mandish and I am a senior at Castro Valley High School. I am a tutor at LLC and I am eager to help young minds learn. I have great experience with kids and children with developmental disabilities from my nannying past and involvement with the Best Buddies organization. I have and am currently taking multiple AP and honors classes with math being my favorite subject. I spend my free time playing volleyball and cooking. I’m looking forward to working with your student!

Ebenezer Mahteme

Tutor

Hi, my name is is Ebenezer Mahteme and I am excited to be a tutor at LLC! I immerse myself in a multitude of AP/honors courses with most of them being mathematics-centered. I am a senior at Castro Valley High School. Along with being a student, I am the Senior Class Treasurer, Black Student Union Vice President, East African Student Association Treasurer, and Captain of the school soccer team. These leadership positions have developed my ability to educate my fellow peers and classmates, and I plan to help your student aswell!

Bella Musson

Tutor

Hi! My name is Bella Musson and I’m a tutor for LLCTutoring. I have experience working and taking care of kids for my family and friends. I am currently a junior at CVHS. At CVHS, I take a mixture of both AP and honor classes, with english and math being my favorites, as well as being on the varsity cheerleading team. I’m very excited and looking forward to working with you and your student! 

Our Alumni

A huge thank you to all of our retired tutors for their dedication and support to their work and our company throughout their high school education! Best of luck in college and the rest of your endeavors!

Grace Lin

Tutor

My name is Grace Lin, a tutor at LLCTutoring. I have 4 years of tutoring experience with kids ranging from Elementary to Middle school. Outside of school, I’m an assistant coach for Canyon Middle School Science Olympiad. In school, I enjoy taking rigorous STEM classes. I have experience with different subjects and am happy to share methods that helped me improve my learning.

Lucas Chang

Tutor

Hi! I’m Lucas Chang and I’m looking forward to helping your student succeed. I’m a current National Merit Semifinalist and have taken various AP and honors courses at Castro Valley High School. Outside of academics, I represented my school at the cross country state championships this year. I can’t wait to work with your student!

Emma Pham

Tutor

Hello! I’m Emma Pham, and I am a senior at CVHS. I’ve been an Early Leaner’s Instructor at Kumon for 4 years, and have tutored students from preschool to high school. Having taken a variety of Honors and AP courses, I have plenty of resources to best meet your students needs. Outside of academics, I enjoy reading and volunteering! My tutoring style is based on patience, genuine understanding, and application. I teach my students foundational habits and thought processes they can apply across all subjects. I’m excited to work with you!

Joshua Mak

Tutor

My name is Joshua Mak and I am currently a senior at CVHS. I have over 5 years of experience teaching kids academics, swimming, music, and have gained strategies and techniques that can help your kid excel academically. These strategies help develop good study habits and I awarded by AP Scholar my junior year. On the side, I enjoy playing tennis for the CVHS varsity team, playing the piano, guitar, and drums, and I also enjoy exercising. I look forward to working with your student!

Carissa Lee

Tutor

Hi! My name is Carissa Lee and I’m a senior at CVHS. I’m the ASB Treasurer, and for 8 years, I have loved playing the violin and guitar. I work with kids of all ages through Sunday School, babysitting, soccer refereeing, and volunteering around the community. I’ve taken any advanced courses, my favorite subject being math, and have learned helpful study techniques to assist others. I want to help students in a positive environment so they have a thorough understanding of the subject. I look forward to working with you!

Ethan Wei

Tutor

Hello! My name is Ethan Wei, a senior at CVHS. I have lots of experience working and volunteering with children throughout my studies. On top of the subjects I learned at school, on my own time, I’ve developed skills in the arts and mastery in a variety of coding languages. I’ve taken many AP and honors classes, and look forward to helping students achieve their academic goals. 

Andrew Mitsuyoshi
My name is Andrew Mitsuyoshi and I’m an LLC tutor. I have experience as a piano and Sunday School teacher for students in elementary and middle school. At Castro Valley High School, I’m on the varsity cross-country and track teams and have taken various AP and honors courses. I look forward to using the teaching skills and academic knowledge I’ve developed to help your child succeed!

Logan Gee
Hi, my name is Logan Gee, and I am currently a senior at CVHS. I have taken multiple AP and Honors classes while maintaining a high GPA. For fun, I like to play basketball, workout, and hang out with my friends. I have experience tutoring in Math and English and have even guided people in their fitness journeys. From my experiences, I have developed many strategies that can work for any student, and I look forward to meeting your child and helping them succeed!