Mathnasium 247 Shoreline Hwy, #A3, Mill Valley CA 94941 (415) 384-8272

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Our Team

Our specially trained math instructors will teach your child how to understand math in an individual setting; our unique approach enables us to explain concepts really well and lend a helping hand to every student. Our tutors foster a caring, encouraging environment that helps kids thrive and learn! Read below to learn more about our talented team:

Center Director/OwnerScott Rubin, Center Director/Owner

Scott received his Bachelors in Finance from the State University of New York College at Buffalo. He then received his MBA in Management from Pace University. He has worked as a financial analyst on wall street with JPMorgan and other finance companies until he moved to Marin County. Scott has always had a passion for math. Starting at a young age he was constantly coming up with creative ways to solve math problems. In order to give back to the community he tutored math voluntarily at a high school in NYC. Scott enjoyed tutoring so much that he looked into changing careers and that is when he found Mathnasium, a perfect fit. Scott, his wife Christine and their maltipoo Mylos moved to Marin County in Jun 2012 to start a new life. The original plan was to open up a Mathnasium in or near NYC, but after visiting relatives in Tiburon they decided that was the place for them. Since then, Scott delayed opening his Mathnasium for a year in order to prepare for the big move. He spent that time tutoring at other Mathnasium's and spending 100's of hours learning the Mathnasium Method. Scott is a Mathnasium master certified center director. Someone who is master certified has received the highest certification level Mathnasium offers.

OwnerChristine Rubin, Owner

Christine has a bachelor's degree in marketing and international business from NYU.  Christine currently owns and operates Poekie Nook in the same shopping plaza as Mathnasium.





Colin DiGrazia, Assistant Center Director (2013-Present)

Colin used to be a private music instructor and was working towards his B.A. in Jazz Studies and Performance. After realizing that music was not his true calling, Colin was able to find his passion for Statistics and Probability. He also tutored Algebra and Statistics at the Santa Rosa Junior College.  Colin lived his whole life in Marin County.


Madeline Peters, Assistant Center Director (2020-Present)
Madeline is a Sophmore at Berkeley. She was a student at Mathnasium of Mill Valley when she was in middle school.

Eric Weinstock, Instructor (2013-Present)

Eric has been tutoring math since he was in the eighth grade (he was asked to tutor 7th graders).  After getting his MA from Columbia University he has worked as a teacher and tutor as well as stints in housing and corporate finance.  He has created an SAT preparation course and prepares students for all three sections of the exam.  He said, "I love teaching at Mathnasium.  The energy of both the students and the staff here is so positive and uplifting."

Lucas Rosevear, Instructor (2017-Present)

Lucas is a Freshman at College of Marin.  
Zihao Wang, Instructor (2017-Present)
Zihao is a Sophmore at College of Marin.   
Charles Szeman (2017-Present)
Charles is a Sophmore at Colege of Marin. 
Eno Begic, Instructor (2018-Present)
Eno is a Freshman at College of Marin.  
Nelly Thomas, Instructor (2019-Present)
Nelly is a Junior at Tam High, currently taking Pre-Calc.
Ari Gold, Instructor (2019-Present)
Ari is a Junior at Tam High, currently taking Pre-Calc.
Bryan Munoz, Instructor (2019-Present)
Bryan is a Junior at Cal Maritime.  He is majoring in business & logistics with a minor in law.
Ben Williams, Instructor (2020-Present)
Ben is a Junior at Branson, currently taking Pre-Calc.
Dongze Li, Instructor (2020-Present)
Dongze is a Freshman at College of Marin. 
Garrett Mason, Instructor (2020-Present)
Garrett is a Junior at Tam High, currently taking Pre-Calc.
Ed Bogas, Instructor (2021-Present)
Ed is retired and lives in Mill Valley with his wife.
Dean Sanders, Instructor (2021-Present)
Dean is a Junior at Tam High, currently taking Pre-Calc.
Trevor Islam, Instructor (2021-Present)
Trevor is a Junior at Tam High, currently taking Calc BC. 
Proud Business Sponsor of Kiddo! since 2012:
Bryan Munoz, Instructor (2019-Present)
Bryan is a Sopmore at Cal Maritime.  He is majoring in business & logistics with a minor in law.