Our People Meet the People Who Make the Magic Lower School Faculty Upper School Faculty Administration & Staff Extended Day Board Lower School Faculty Ke Williams Kindergarten Head Teacher Email | Full Bio Elizabeth Rivera Kindergarten Assistant Teacher Email | Full Bio Chelsea Feldman First Grade Head Teacher, Kindergarten and First Grade Garden Teacher Email | Full Bio Grace Reinhalter First Grade Assistant Teacher Email | Full Bio Romina Ronquillo Second Grade Head Teacher, Lower School Assistant Teacher Coordinator Email | Full Bio Jamie Xayachack Second Grade Assistant Teacher Email | Full Bio Tess Leverenz Third Grade Head Teacher Email | Full Bio Simon Gaughan Fifth Grade Assistant Teacher Email | Full Bio Dan Hughes Fourth Grade Head Teacher Email | Full Bio Ana Sellers Third Grade Assistant Teacher Email | Full Bio Sandy Brumbaum Fifth Grade Head Teacher Email | Full Bio Lessley Bender Fourth Grade Assistant Teacher Email | Full Bio Rem Djemilev BPC String Orchestra Leader Email | Full Bio Rachel Durling First-Third Grade Violin Teacher Email | Full Bio Michael Feferman Lower School Physical Education Teacher Email | Full Bio Aïda Garcia-Pons Lower School Spanish Teacher Email | Full Bio Kim Livingston Lower School Art Teacher Email | Full Bio Nicole Lockwood Kindergarten-Fifth Grade Science and Second-Fifth Grade Garden Teacher Email | Full Bio Owen Roberts Kindergarten-Third Grade Music Teacher Email | Full Bio Cheryl Sumsion Fourth-Sixth Grade Music Teacher Email | Full Bio Dina Weinshelbaum First-Third Grade Cello Teacher Email | Full Bio Upper School Faculty Torin Coffino Sixth Grade History Teacher Email | Full Bio Gerry Branner Upper School Physical Education Teacher and Upper School Athletic Director Email | Full Bio Jonathan Cohen Eighth Grade Science Teacher Email | Full Bio Rem Djemilev BPC String Orchestra Leader Email | Full Bio Sage Ellenwood Seventh Grade Science Teacher Email | Full Bio Zina Gulimovskaya Seventh Grade Math Assistant, Math Team Coach Email | Full Bio Anatoliy Gulimovskiy Seventh Grade Math Teacher, Math Club / Math Team Coach Email | Full Bio Maggie Hardy Seventh Grade History Teacher Email | Full Bio Kathy Henderson Sixth & Seventh Grade Math Teacher Email | Full Bio Emmeline Hill Sixth Grade Science Teacher and Sixth Grade-Level Coordinator Email | Full Bio Gwen Hornig Eighth Grade English and Eighth Grade Drama Teacher Email | Full Bio Melissa Jiménez Upper School Art Teacher Email | Full Bio Jerry Kennedy Seventh and Eighth Grade Music Teacher, Band Director Email | Full Bio Dena Marie Seventh Grade Spanish Teacher Email | Full Bio Alyson Mitchell Eighth Grade History & Geography Teacher Email | Full Bio Maria Palmer Sixth Grade English Teacher Email | Full Bio Stephanie Piper Seventh Grade English Teacher Email | Full Bio Carla Rodea Eighth Grade Spanish Teacher Email | Full Bio Sarah Roggero Sixth Grade Spanish Teacher Email | Full Bio Carwai Seto Eighth Grade Math Teacher Email | Full Bio Cheryl Sumsion Fourth-Sixth Grade Music Teacher Email | Full Bio Nataliya Vdovychenko Upper School Assistant Teacher Email | Full Bio Xiaoyan Xu Upper School Mandarin Teacher Email | Full Bio Administration and Staff DeAndre Calhoun Interim Head of School '24-'25 Email | Full Bio Tanveer Alibhai Head of Lower School Email | Full Bio Andra Marziano Interim Head of Upper School '24-'25 Email | Full Bio Vera Balarin Lower School Math Specialist Email | Full Bio Barbara Bañez Assistant Director - Extended Day Program, Lower School Office Assistant Email | Full Bio Susana Barajas Admissions & Advancement Associate Email | Full Bio Mulan Bartholomew Database Administrator and Registrar Email | Full Bio Sam Cantrell Director of Extended Day Programs Email | Full Bio Adrian Chen Systems Administrator & Network Manager Email | Full Bio Betsy Cory Director of Lower School Student Support Services and Lower School Counselor Email | Full Bio Sonam Gonsar Upper School Office Manager Email | Full Bio Michael Gutierrez Upper School Academic Support Specialist and Seventh Grade Drama Teacher Email | Full Bio Terri D. Hamer Interim Chief Financial Officer Email | Full Bio Evan Jackson Director of Technology Email | Full Bio Lesley Jones Director of Communications Email | Full Bio Lina Kim Executive Assistant to the Head of School & Project Manager Email | Full Bio Sasha Levine Upper School Counselor Email | Full Bio Jen Levy Lower School Learning Specialist Email | Full Bio Kathleen McNulty Lower School Librarian Email | Full Bio Lucy Morris Administrative Assistant to the Head of Lower School and Lower School Office Manager Email | Full Bio John Ormsby Director of Development Email | Full Bio Andrew Solter Upper School Mathematics and Learning Specialist Email | Full Bio Michael Stokes Upper School Director of Student Learning Services Email | Full Bio Madalyn Wang Business Office Coordinator Email | Full Bio Greta B. Wong Director of Admissions and Enrollment Email | Full Bio Extended Day Team River Allen Extended Day Program Teacher Email | Full Bio Barbara Bañez Assistant Director - Extended Day Program, Lower School Office Assistant Email | Full Bio Sam Cantrell Director of Extended Day Programs Email | Full Bio Jonothon Rich Extended Day Program Teacher Email | Full Bio Katie Smart Extended Day Program Teacher Email | Full Bio Board of Directors Lukasz Strozek – Board Chair Chief Technology Officer at LendingClub Full Bio Max Christoff – Vice Chair Senior Director of Engineering, Chrome Browser (Google) Full Bio Alper Atamturk Earl J. Isaac Chair, Science & Analysis of Decision Making, Prof. & Dept Chair, Industrial Engineering & Operations Research, UC Berkeley Full Bio Nirav Bisarya Managing Partner at Gen3 Ventures & Co-Founder of Coral EV Full Bio Mirna Cervantes Executive Director, The Multicultural Institute (MI) Full Bio Katy Isa (Hakimian) Criminal Defense Attorney, Law Office of Katherine Isa Full Bio Seema Jain Medical Epidemiologist, CA Dept of Public Health Full Bio Sonia Katyal Professor and Distinguished Traynor Chair at University of California, Berkeley School of Law Full Bio Christine Ma Prof. of Pediatrics, UCSF, Medical Dir. for Encore Medical Clinic, UCSF Benioff Children’s Hospital Oakland, and Kerry's Kids Full Bio Simon Morfit Independent Consultant - Social Impact Full Bio Sabine O’Sullivan Associate Producer, Pixar Animation Studio Full Bio Tony Wicks Full Bio Karen Zukor – Board Secretary Statistics Consultant, World Health Organization Full Bio Shruti M. Deorah Executive Director of the India Energy & Climate Center (IECC) at the Goldman School of Public Policy, UC Berkeley & Affiliate at Lawre Full Bio Dave Hoverman Senior Partner at Bain & Company Full Bio Polly Lockman Communications Director at The College Preparatory School Full Bio
