Our Board of Directors

Our Board of Directors

Casa di Mir’s Board of Directors plays a critical role in establishing the school’s strategic direction and ensures that goals are met. Parents within the school compose most of the board; alumni parents, community members, and staff hold seats as well. The 2018-19 Board of Directors includes:

Jessica Lee-Messer, Board President

Jessica Lee-Messer has been practicing law since 2000. She practices exclusively in the area of family law, including litigation, collaborative practice and mediation. Prior to forming Lee-Messer Greenberg Wanderman, LLP, Jessica practiced family law in San Mateo, California and in Saint Louis, Missouri.

Jessica serves on the boards of Collaborative Practice Silicon Valley and Casa di Mir Montessori School. She was the 2009 and 2010 Co-Chair of Collaborative Practice San Mateo County, the 2012 President of the SMCBA Women Lawyers’ Section, and the 2015-2016 President of Collaborative Practice Silicon Valley.

Jessica selected Casa di Mir for her son in 2009. Her younger daughter now attends Casa, too!

“I joined the Board in the Fall of 2010, hoping to contribute my enthusiasm for Casa and my previous board experience to the school, and to further get involved in the Casa community. 

“Evidence that the non-violent communication skills the kids are being taught really are being absorbed is particularly meaningful to me. One Casa moment I experienced this, was when I was the lunch cleanup volunteer in P2 on a Friday, and a Kinder (‘Susie’) came over to Ms. Cathy, quite upset, stating that another Kinder (‘Steve’) had hurt her feelings. Ms. Cathy just replied that she should talk to Steve about it. Susie immediately whirled around and said, ‘Steve! I feel sad when you say you are going to eat my dog, because I love my dog!’ A perfect ‘I’ statement! If only I could get adults to do this. (Steve sheepishly looked embarrassed and apologized.) If everyone learned non-violent communication (NVC) from such an early age, the world would be a better place, I am convinced.”


Martha Ryan, Board Secretary & CFO

Martha Ryan is Director of Business Process Transformation at Maxim Integrated, a $2.5 billion semiconductor company based in San Jose. She has been a finance professional at Maxim for the past 17 years serving as Director of Cost Accounting and Director of Business Unit Planning. Prior to working at Maxim, she was an Annual Giving Officer at Bowdoin College and at Dartmouth College.  She has a bachelor’s degree from Bowdoin College in African History and an MBA from the University of Washington.

Martha joined the Board of Casa in 2010 hoping to lend her fundraising experience to Casa.

“My husband, Neal, and I enrolled our daughter, Vayl, in a Montessori school in Dallas, Texas when she was three because it sounded interesting. Nine years and three Montessori schools later, we are thrilled with our decision to ‘go Montessori.’ I continue to serve Casa even though my daughter is now in college because I am passionate about Montessori in general and Casa in particular.

“As a family, we spend a lot of time in Puget Sound enjoying the hiking, kayaking, crab feasting, biking and strolling in the rain.”


Catherine Ambrozewicz, Board Member

Catherine Ambrozewicz joined the board in 2016. She has a BS in Mathematics from McGill University, and an MBA from INSEAD in France. Her professional background is in corporate strategy, including as a consultant with Bain, as well as in actuarial analysis in the insurance sector. Since moving to the Bay Area three years ago, she has become an executive leadership coach and facilitator. She has a particular interest in working with women to uncover their authentic leadership presence and helping them find deeper meaning in their work. She joined the Casa community in 2016 when she enrolled her twins—a son and daughter—in the primary program.

“We chose Casa for our twins because we saw something really special and unique: it is a school that has so much heart, and feels like home.

“We are all raising our children in a time of great innovation, as well as great volatility and divisiveness. In order for our children to thrive, they need to grow into confident, creative, resilient—and also fiercely compassionate—leaders. This is what I believe Casa prepares them to become.

“I felt called to join the board because I wish to help preserve what’s most special about Casa, and I am full of inspiration for how the school can continue to evolve.”


Seth Harbeck, Board Member

Seth Harbeck is currently Director of Technical Marketing at Proofpoint, a leading information security company. He has a Bachelor’s degree in Mechanical Engineering from Oregon State University. With over 20 years in the technology industry, he brings a range of skills and experience to the Casa board. He hopes to use these skills to further Casa’s cause.

Seth joined the Casa board in 2017. The Harbeck family joined Casa in 2016 when their son entered lower elementary.


Dave Oesterreich, Board Member

Dave Oesterreich joined the Casa di Mir board in 2014, bringing to bear knowledge and skills gained from over 15 years of management experience in the semiconductor industry. He holds a BS in Computer Engineering and MS in Electrical Engineering from the University of Illinois.

Dave was moved to join the board soon after his son enrolled at Casa, after reflecting on the remarkable, favorable contrasts between the Casa environment and curriculum, and those of the public school he attended in Chicago.  

In his spare time, Dave can often be found in the garage working on automotive projects or at the track volunteering as a driving instructor.


Dino Anderson, Board Member

Dino began career as academic scholar in philosophy, education, and critical race theory (2001-2010), then transitioned to directing non-profit programs for minority youth empowerment (2009-2011). He moved into corporate enterprise as Organisational Development Strategist to design and manage innovative human capital strategies and interventions with a variety of companies at various stages of their corporate life cycle (2012-present). Dino has been described as a big thinker with a big heart who puts people first.

Dino has a goal to continue working and growing with mission driven organizations looking to strengthen their human and culture capital workforce, especially those that want to commodify and scale their unique cultural blueprint. Dino joined the Casa board in 2018.