GBMP Staff

Eduardo Barcenes, Classroom Lead, Room 1

Eduardo began working at Lattice in 2019 as an instructional assistant in the Special Day Class program. He is currently a Lead/RBT in the Group Behavior Management Program.

Maddie Sinclair, Classroom Lead, Room 6

Maddie began working at Lattice in 2019 as an instructional assistant in the Group Behavior Management Program. She received her Bachelors degree in Psychology from Sonoma State University in 2020, an RBT certification in 2020, and is continuing her education in the field of ABA through ASU's master's program. Maddie hopes to become a BCBA.

Bridget Codoni, Classroom Lead, Room C

Bridget revieved her AA in Dance from The Santa Rosa Junior College in 2017, and has three dance certificates in the styles of Jazz, Ballet, and Modern Dance. She graduated from Sonoma State University in 2019 from The Hutchins program with her BA in Liberal Studies. Bridget loves teaching special education, the performing arts, and empowering youth through theater and dance.

Vanessa Vargas, Classroom Lead, Room 5

Vanessa began working at Lattice in 2019 and is now Lead for room 5/7. She is currently working on a degree in sociology from SRJC, and would like to continue working the the field of education.

Sandra Estupian, Classroom Lead, Room A

B.A. Psychology


Sandra has worked at Lattice since 2019. She is now the Room Lead in Room A. She earned her Bachelor's degree in Psychology from Sonoma State University and her RBT certificate in 2020. She has many years of experience working with children and plans to pursue a Master's degree in School Psychology or Special Edcuation.

Erin Kottmann, Classroom Lead, Room D

Erin began working at Lattice in 2007 as an instructional assistant in the Special Day Class program. She is the Lead/RBT in a High School classroom in the Group Behavior Management Program.

Veronica Chavez, Classroom Lead, Room B

A.S. Natural Sciences


Veronica began working at Lattice in 2017 and is currently the Lead of Room B. She received her Associates degree in Natural Sciences from Santa Rosa Junior College. Her current goal is to continue her education and become a certified Ultrasound Technician.