Executive Director

Andrew Mountford

BASEC Founder, Andrew Mountford, has spent his career in out-of-school time education and non-profit leadership. He completed his undergraduate studies in politics, economics and law at Brandeis University and his Masters of Education from Lesley University.

Director of Impact

Annie Gladfelter

Annie G. is in her fifth year at BASEC. Before coming to BASEC, she taught for 5 years in the Cambridge Public Schools and worked in after school programming for over 10 years. Annie G. also has her M.Ed in Out-of-School Time Program Development and Improvement. Her work passions include science with kids and professional development.

Site Director, BASEC @ Chenery

Amanda Burke

Site Director, BASEC @ Burbank

Sarah Houtmeyers

Sarah has been with BASEC since 2010. She has a hand in all of BASEC’s programming and is a go-to for parents, students (and teachers!) for questions and correspondence. She moved from head of Operations to the Burbank Site Director in 2019!

Site Director, BASEC @ Fowler / Green Meadow

Michael Clark

Michael has previously worked with BASEC as an educator at BASEC @ Chenery and took over as site director for Maynard programs BASEC @ Fowler and BASEC @ Green Meadow in 2021. Michael enjoys working with kids to build strong positive relationships. He has previous experience working with youth in AmeriCorps NCCC and Amnesty International USA. Michael holds graduate degrees from Brandeis University’s Heller School of Social Policy and Management, an MBA in Social Impact and an MA in Sustainable International Development. He also earned a BA from the College of William & Mary.

Site Director, BASEC @ BHS

Brandon Heisler

Brandon has been an educator for 14 years. He started his career in Special Education in the Brookline Public Schools, in the Pathways Program. While there, he started and grew an after school program for at-risk youth called Steps To Success. This is where he learned about the importance of after school programming and how integral it can be for development for all ages. He has been with BASEC for seven years and is dedicated to providing quality after school educational opportunities for high school aged youth.

Director of Student Programming, BASEC @ Chenery

Danielle Greene

Danielle has been with BASEC (and its predecessor, ChenEx) since 2007. She has a degree from Lesley University in Human Development and Family Studies with a minor in Education. Danielle is a third generation Belmont native and currently lives in Maynard with her husband and three children. Danielle looks forward to continuing to build and strengthen her connections in both Belmont and Maynard!

Director of Student Programming, BASEC @ Burbank

Ellen McEllin

Ellen has been with BASEC and BBASP (its predecessor) since 1999. She is also a classroom aid in 3rd and 4th grade at the Burbank. Ellen is the main point of contact for BASEC @ Burbank Workshops and tutoring and begins her role as Director of Student Programming in 2019!

Operations Specialist

Viviana Sanchez

Viviana joined the BASEC team in 2019 after working 4 years at a Therapeutic Foster Care Agency. She holds a bachelor’s degree in social work and human development with a focus in psychology. Her passion for nonprofit work began after working for Jumpstart and AmeriCorps where she saw first hand how nonprofit organizations positively impact the lives of children and families involved. Viviana is excited for this new chapter at BASEC!

Family Engagement Specialist

Clare McGladrigan

Operations Specialist

Blake Stensland

Blake joined the BASEC @ Chenery team in 2019 as their Family Engagement Specialist. Blake graduated from Stonehill College with a Bachelor of Arts degree in Psychology and a Minor in Criminology. She is excited to be part of the team and to get to know the children and parents of the BASEC @ Chenery after school program!

Visual Arts Specialist

Felisia Sainz

Felisia has been with BASEC since 2017. She got her BFA in Illustration at Massachusetts College of Arts and Design. Since college she has been working on her own artwork and comics, curating for gallery spaces, and doing freelance illustration.

Sports Specialist

Alex DeMaris

Alex joined the BASEC team in 2020 after completing the Boston Teacher Residency program and obtaining a Masters in Education from UMass Boston. He received a Bachelors in Human Development & Family Science from Oregon State and has always wanted to make a positive impact in children’s lives. Alex is thrilled to be a part of BASEC and the Belmont community.

STEM Specialist

Ola Jachtorowicz

Ola joined the BASEC team in 2018. She has a B.A. in Biology from Boston College. Since then, she has pursued her dual interests in science communication and instructional design. Her experience includes managing the Life Sciences editorial team at the Journal of Visualized Experiments and developing adult learning workshops for RAIN Group. She leads BASEC students in hands-on, inquiry-based enrichment activities — from making slime to engineering rockets!

Kindergarten Educator

Vana Keledjian

Vana, a Belmont native, has been with BASEC since 2018. She holds a bachelors degree in psychology and has over 15 years of experience in childcare. Vana also teaches art workshops.

Educator

Sam Taber

Since 2015, Sam has played the dual role as piano teacher and educator with BASEC. He is proud to be part of the arts team and contribute musically to the program throughout the school year, during vacation camp, and for special productions. Sam is a local freelance musician who plays regularly around New England. He has a B.A. in History from Boston University.

Educator

Karen Shea

Karen has been with BASEC since 2011. She works at before school and after school. Karen also is a professional aide at Burbank which she began in September 2007.

Educator

Vicky O’Regan

Vicky has been with BASEC since 2003. During the school day, she is the Reading Specialist at the Burbank School. Vicky is also one of our before school teachers.

Educator

Gaelen McGrail

Gaelen joined BASEC in 2018. His previous experience includes coaching, tutoring, and working as a classroom assistant. He attended UMass Boston, where he played on the basketball team.

Branch Specialist

Sara Doran

Sara entered her first year with BASEC in 2019. Sara received a degree in psychology from the University of New Hampshire with a minor in business administration. Sara looks forward to building connections with students and encouraging them to build strong executive functioning skills.

Visual Arts Specialist

Jamie Meditz

Jamie received her Bachelors Degree in Art Education from Molloy College and her Masters of Education in Community Arts from Lesley University. She has been with BASEC since 2016, and feels incredibly lucky that she gets to spend her days creating art with enthusiastic children!

Sports Specialist

James Burke

James has been the Sports Specialist for BASEC @ Chenery since 2010. He has a degree in Psychology from UMass Boston.

STEM Specialist

Trevor Donahue

Trevor, a Belmont Native, graduated from Hartwick in upstate NY with a B.A. in Sociology. Instrumental in founding the Branch program for BASEC, Trevor has been with BASEC since 2012.

Civic Engagement Specialist

Carter Eichenberg

Carter is in his third year with BASEC. He has a degree from UMass Amherst in Psychology. He leads our Model UN programming, Outing Club, as well as many other favorites!

Educator

Andrea Grant

Andrea, or Ms. Grant as the students call her, has been with BASEC and its predecessor since 2002. She has her graduate degree in Education from Cambridge College.

Educator

Elaine Arvantis

Elaine has been with BASEC since 2014. During the school day, she is a classroom aide at the Winn Brook School. Elaine is also one of our before school teachers.

Educator

Teddy Reinhardt-Ertman

Teddy works at BHS during the day as a professional aide and has worked at BASEC @ BHS for most of this year as our  academic content support staff. He graduated from Carleton College in 2018 with a degree in Geology and has been working at BHS since January of 2019. He helps with many subjects such as Geometry, Algebra, Physics, and Chemistry

Kindergarten Educator

Donna “Mrs.G” Goguen

Sports Specialist

Callie Andrews

Callie joined the BASEC team in 2021 as the Sports Specialist for our Maynard programs at Fowler and Green Meadow. Previously, she worked 2 years in higher education as a Prospect Engagement Coordinator in Admissions helping students through the college admissions process. Her passion is through sports as she held positions as a head coach and instructor for multiple youth sports. Callie holds a Masters degree in Organizational Leadership and a Bachelor’s degree in Sport Management from Nichols College. Callie is looking forward to building connections with the children and families of Maynard!

STEM Specialist

Anna Schonwald

Anna joined the BASEC team in 2021. She has a M.A. in Earth and Planetary Science from Wash. U. in St. Louis and a B.A in Physics and Geology from Earlham College. She has pursued her interests in STEM education since 2014. Her experience includes running geology and astronomy activities at the St. Louis Science Center, educating school groups at the Litzsinger Ecology Center, reopening her college observatory for public stargazing nights, and giving tours at the VLA radio telescope. She is passionate about hands-on, experiential based learning and the science of the world around you! She loves to guide learning for BASEC students through challenges, mistakes and open-ended questions.

Kindergarten Educator

Alba Gomez

Alba joined BASEC in 2021. She is a Former Excel Program Educator. Alba has over 18 years of experience working in Early Childhood Education and Elementary Age students of which she has throughout enjoyed. She is EEC accredited and attended Ellis University for classes in Early Childhood Growth and Development.

Educator

Fran Indelicato

Fran joined BASEC in 2021. She is proud to have worked for the Maynard EXCEL program for over 20 years prior to joing the BASEC team. Fran enjoys crafting, creating games and challenges, and helping kids shine!

Educator

Hanna Bacus

Hanna joined the BASEC team in 2021, after 5 years working for the former program known as EXCEL. As a third generation Maynard resident, she takes great pride working for her community. Working alongside the teachers that taught her as a student taught her the importance of positive learning experiences. She is currently following her passion by taking classes at Framingham State.

Assistant Educator

Isabella Brody Magid

Bella is one of BASEC’s assistant educators. She is graduating from BHS in 2024.

Educator

Jeremy Conlin

Jeremy has worked for BASEC since 2013. He grew up in Belmont and received a degree in American History from Boston University. He also worked as a Professional Aide in 8th grade classrooms at Chenery during the 2016-2017 school year.

Assistant Educator

Julia Ying

Julia is one of BASEC’s assistant educators. She is graduating from BHS in 2022.

Educator

Kathy McClallen

Kathy has been with BASEC and BBASP (its predecessor) since 1999. During the school day, she is a kindergarten classroom aide at the Burbank School. Kathy is also one of our before school teachers.

Visual Arts Specialist

Kayla Sylvia

Kayla joined BASEC in 2021 as the Visual Arts Specialist for our Maynard programs at Green Meadow and Fowler. She received a Bachelor’s degree in English Literature with a specialized concentration in Museum Education from Smith College. Kayla has previously worked as a Children’s and Youth Services library assistant and has worked with various art museums. Kayla is a life long lover of art, and she looks forward to inspiring young minds and seeing their beautiful creations!

Educator

Lisa Corfman

Ms. Lisa B. Corfman joined BASEC in 2021. She is an origami artist and educator holding a Bachelor’s degree in Fine Arts from Endicott College (2004) and an graduate level certificate (2014). Teaching always gives her joy with experience at museums, libraries, camps and schools. Starting in 2017, Ms. Lisa started teaching after school; this includes Wayland, Natick, and in Maynard EXCEL and BASEC. At heart, fostering happiness and success are her core goals, with art, origami, and more, building optimistic hopes.

Educator

Nick Peladeau

Nick joined the BASEC Chenery team in 2021. They received their BFA in Art Education from MassArt and have prior experience working with middle and high school. They want to help create a safe space for all students that focuses on diversity, respect, acceptance, and growth!

Assistant Educator

Sam McFadyen

Sam is one of BASEC’s assistant educators. He is graduating from BHS in 2022.

Educator

Sharisse Zeroonian

Sharisse received her Bachelor’s degree in Film/Television from Boston University in 2018. She joined BASEC in 2021 and attended both of its predecessors – BBASP and CHENEX – as a child. Her short stories and poetry have been featured on multiple platforms, such as in The Armenian Weekly and on NPR, and she is currently directing an original TV series for Amazon Prime. She also works at the Belmont Media Center. Sharisse hopes to impart her love of and expertise in writing and filmmaking to BASEC students, and plans to lead activities that have to do with literary, digital, and performing arts.

Educator

Tricia Cerqua

Tricia joined BASEC in 2021. She is excited to be part of the team at Fowler Middle School. She has previously worked as an ESP in the Maynard School System for twenty years. She was also a staff member for the EXCEL/FASC after school program for 10 years. She holds certification in Northeast Foundation for Children Responsive Classroom, Scott Foresman E.R.I. Reading Program, and Wilsons Language Foundation Reading Program. She looks forward to continuing to provide a positive, safe, nurturing environment to encourage the children to be the best version of themselves and have fun!

Educator

Valerie Warren

Valerie joined BASEC in 2021 after previously working for EXCEL FASC Program as a third grade head teacher. Valerie holds a degree in Classical Arts from Rhode Island School of Design. Valerie has taken endless courses in Art History from Harvard University and many trainings in all forms of Art over her life. Valerie loves many mediums, living an Artist’s life that builds on various art experiences. She especially loves to see free flow art from children.

Kindergarten Educator

Alex Mattos

Alex, a Belmont native, has been with BASEC since 2008. She is working on her undergraduate degree at Middlesex Community College.

Educator

Hannah Kusnitz

Hannah joined BASEC in 2021, after being a volunteer in high school and a participant herself in elementary and middle school. She has a BA in Psychology with a minor in Education from UMass Amherst. She is excited to share her passions with her students, particularly the arts!

Educator

Josh Camara

Josh joined the BASEC @ Chenery team in 2021. He is from Cambridge and earned his Bachelors degree in journalism from Salem State University.

Educator

Andrew McLean

Andrew joined BASEC in 2021. He has degrees in sociology and teaching from Haverford College, UCLA and Tufts University. Having taught in middle and high schools, he is especially interested in supporting the growth and learning of the whole child.