Our Tutors

Not all tutors have immediate availability.  Please contact us to arrange.

Mark Batho
Founder + Owner

Fusion Math Founder / Owner.
M.Eng. Civil and Environmental Engineering, MIT
B.Sc. Civil and Environmental Engineering, Cum Laude, Seattle University

Former Lecturer (2004-2010), Civil Engineering, University of Washington, Seattle.  Member of SU and UBC Varsity Alpine Ski Teams.  MIT, Smith College, and Stanford Assistant Ski Team Coach. Road Cycling, Mountain Biking, Skiing, Hiking, Windsurfing, and German Car Enthusiast.

Mark is a tutor of the SAT, SAT Subject Tests, ACT, GRE, SSAT, ISEE, all levels of Middle and High School Mathematics including Calculus, Physics as well as Calculus Based Physics.  Mark lives in the Bryant neighborhood of Seattle with his wife Julianna and his young children.

Please CONTACT US to arrange a session with Mark

Kyle Humphrey
Kyle Humphrey

M.S. Biostatistics, University of Arizona
B.S. Chemical & Biomolecular Engineering, B.S. Biochemistry, and B.S. Chemistry, University of Nebraska-Lincoln

After riding his bicycle over 4,000 miles across the Western US and spending a season as a wilderness ranger in Northern Alaska, Kyle landed in Seattle in 2012.

Kyle instructs all levels of math from pre-algebra through calculus. He also specializes in Statistics, Chemistry, Physics, and Biology, and Math for the SAT, ACT (incl. science), SSAT, ISEE

Kyle’s style is flexible, presenting material from a variety of different angles based on what works best for the student. He strives to keep learning experiences informal and fun.

Please CONTACT US to arrange a session with Kyle.
Maddie Romansic


B.A. Mathematics, University of Washington

Maddie specializes in middle and high school math and geometry through pre-calculus, including UW MATH 120 (also called UW PreCalculus at the High School Level).

Maddie really enjoys working with kids and strives to be a creative and empathetic tutor that takes a methodical approach and treats no concepts as "obvious."

Please CONTACT US to arrange a session with Maddie.
Henry Brinkerhoff, PhD

B.S. Physics, University of Pittsburgh
Ph.D. Physics, University of Washington, 2019

Henry is currently in the Netherlands doing a Post-Doc.  He is available on a limited basis by Skype.

Henry’s subjects include physics and math from elementary to graduate levels, as well as computer science, statistics, chemistry, and biology from elementary to undergraduate levels. He also offers preparation for standardized tests including AP Exams, ACT, SAT, SAT2 and Subject Tests, as well as GRE. He has extensive experience working with students with developmental or learning disabilities.

Henry is pursuing his PhD in physics at UW, working on a new technique using biological nanopores and precision electronics to observe individual molecules. This technology can be used to analyze and sequence DNA, understand protein function, and make extremely precise measurements of tiny molecular movements. Henry uses physics, math, computer science, chemistry and biology on a daily basis, and will be more than happy to talk your ears off about real-world applications of the concepts you’re learning!

Please CONTACT US to arrange a session with Henry.
Mack Ikeru

A.A. in Arts and Sciences with a Concentration in Mathematics, Bellevue College, 2016
B.A. in Education, Communities, and Organizations, UW, anticipated 2020
B.A. in Psychology, UW, anticipated 2020

Mack tutors mathematics from elementary-level math to college-level math including multivariable calculus, differential equations, and linear algebra with some experience doing applied mathematics with MATLAB and Mathematica. Mack also tutors basic statistics. Beyond Math, Mack tutors high school chemistry, introductory physics (including calculus-based), and French. Mack tutors standardized tests prep including ACT, SAT, ISEE, SSAT.

Mack is a former electrical engineering student whose unsatisfactory education inspired him to pursue studying education itself! Mack believes tutoring is an opportunity to not only guide, but to also empower students in their academic endeavors. Beyond school, Mack enjoys traveling, playing guitar, and directing his beloved college improv troupe.

Please CONTACT US to arrange a session with Mack.
Cooper Chia
Cooper Chia

B.S. Computer Engineering, University of Washington, Anticipated 2022

Cooper is available to tutor all levels of math up to and including high school calculus. He also offers preparation for standardized tests, having scored a 1560 on his SAT and an 800 on the SAT Math Level 2 Subject Test.

A graduate from the local Roosevelt High School, Cooper now attends the UW, where he is pursuing a degree in Computer Engineering. Cooper loves problem solving and enjoys tackling math problems from a variety of perspectives, recognizing the unique thought processes of each student.

Outside of Fusion Math, you may catch Cooper at a movie theater, an Italian restaurant, or dunking on someone on a basketball court.

Please CONTACT US to arrange a session with Cooper.
Andrew Baumgartner
Andrew Baumgartner

B.S. Manhattan College, New York 2015
Ph.D. Physics, University of Washington, anticipated 2021

Andrew’s subjects include math, statistics, and physics, from elementary to graduate level, including standardized test prep, such as ACT and SAT and others.

After obtaining his BS in physics and mathematics from Manhattan College, Andrew switched coasts to obtain his PhD in theoretical physics from UW. Andrew literally does math for a living and loves to share his tricks and tips with eager learners. 

In his free time, Andrew likes to enjoy live music, comedy and nature. He is also an amateur writer. 

Please CONTACT US to arrange a session with Andrew.
Amanda Linder
Amanda Linder

B.Sc. UW Mechanical Engineering anticipated 2022

Amanda is available to tutor Math up through Calculus as well as Physics and Chemistry.  She scored 800 on her SAT Math and 720 English and is also available to tutor ACT, SAT, ISEE, SSAT Math

She has several years previous tutoring experience and has enjoyed working with kids since she was old enough to babysit. She is always excited to share her love of math and science with others while also improving the confidence the students

Amanda is currently pursuing an undergraduate degree in mechanical engineering at UW and spends any free time she has reading and searching for the best coffee/ ice cream shop in Seattle.

Please CONTACT US to arrange a session with Amanda.
Tyson Price
Tyson Price

B.S. Physics, Mathematics Minor, Carnegie Mellon University 2013
Masters Physics, University of Washington, 2018

Tyson tutors math up through calculus and differential equations and physics through the graduate level as well as High School Chemistry. Tyson is a UW physics graduate student and has several years of training and experience teaching at UW. He is also available to tutor German through the B2/C1 CEFR level including grammar help and conversation practice. 

Tyson’s own research is focused on high energy particle physics, mathematics, and symmetry. 

Please CONTACT US to arrange a session with Tyson.
Christian Delano
Christian Delano

B.S. Computer Science and Engineering, MIT, anticipated 2022

Christian is available to tutor mathematics, up to and including Calculus. He also tutors Calculus-based Physics, Chemistry, and the SAT (including the Reading and Writing sections). He scored a 1550 on his SAT and an 800 on the Math II Subject test.

Christian has extensive tutoring experience - at MIT, he ran his own class tutoring the SAT through a program called the MIT Academic Teaching Initiative. He also has experience in tutoring one-on-one, which he gained through an independent tutoring business he started in high school! He has a passion for teaching, and wants to share his love for learning with his students.

He is currently pursuing an undergraduate degree in Computer Science and Engineering at the Massachusetts Institute of Technology. In his free time, he enjoys playing piano and listening to new music.


Please CONTACT US to arrange a session with Christian.
Erik Anson
Erik Anson

A.B. Physics, Princeton University
M.S. Physics, University of Washington

Erik tutors math up through multivariable calculus and linear algebra, physics up to graduate level, High School Chemistry, and introductory to intermediate computer science. He is also available for standardized test prep (such as SAT, GRE, and various subject tests).

After college, Erik spent a year teaching high school physics. He followed this with six years as a graduate student in the UW Physics Department, where his research focus was cosmology and dark matter structure formation. Erik has wide-ranging experience teaching and tutoring a variety of topics within math and physics, and it makes his day when students ask questions that go beyond the required material. He loves math and physics... and wants you to, too!

Please CONTACT US to arrange a session with Erik.

Paul Malinowski
Paul Malinowski
B.S Physcis, B.S Mathematics; University of California, San Diego
PhD Physics, University of Washington, Anticipated 2021

Paul is available to tutor in mathematics and physics from introductory to advanced levels, and has experience tutoring and teaching people of all ages, including teaching music at a summer camp and as a TA in undergraduate physics.  He recieved undergraduate degrees in mathematics and physics and now is pursuing his PhD in physics at the University of Washington.  

His research involves using novel materials such as superconductors and topological semimetals in an effort to understand and eventually control the collective behaviors of many body quantum systems.  Paul loves the fact that he is able to use math and physics every day to discover new things about the world, and he revels in teaching others these subjects and showing them how they manifest themselves in everyday phenomena.  

Please CONTACT US to arrange a session with Paul.

Julian Freedland
    Julian Freedland

B.S. Nanoscale Science, B.S. Mathematics, University at Albany, 2017

Ph.D. Molecular Engineering, University of Washington, anticipated 2022


Julian loves interdisciplinary fields and how the math and sciences were built from the ground up. He is also a jazz percussionist, movie buff, and self-proclaimed semi-professional thrift store shopper!


Julian’s research at UW is in visual neuroscience, studying how our eyes allow us to see complex images. He is always happy to provide insight into the real-world uses of math, chemistry, biology, and physics, and specializes in very relaxed but focused approaches to tutoring.


Julian is available for all STEM coursework spanning late-middle to high school, including SSAT prep and AP courses. He is also an International Baccalaureate (IB) graduate and can help students traverse the program. Upper-level college and graduate tutoring is also available by request.


Please CONTACT US to arrange a session with Julian.

Sebastian Alvis
Sebastian Alvis

M.S Physics, University of Washington
B.S Physics, University of Illinois at Urbana-Champaign

Sebastian tutors math up through calculus and physics up through undergraduate courses, especially AP classes like Calculus BC and Physics A and B. He has 3 years of experience as a teaching assistant and tutor and can tackle problems from every angle to understand where his students are coming from. Patience is his strong suit, and he would rather students learn from their mistakes than never be wrong at all.

After graduating in 2016 with a Master’s in Physics, Sebastian began working in a coding bootcamp to become a data scientist.

Please CONTACT US to arrange a session with Sebastian.

Uplift Writing, our sister company offers English, Writing, Creative Writing, and other classes in the Verbal Arts as well as Verbal Sections of the SAT, ACT, ISEE, and SSAT tests.  Please click the Uplift Writing Contact Form to get in touch.