Diana Dimitrovski is one of the Kindergarten teachers on our Primary team. She is also the Primary Team Leader. She has been a part of the Falk School community for many years.  She began her time at Falk as a university student who worked in our Afterschool Program. From there she went on to complete her internship in the Kindergarten classroom. Shortly after completing her studies she joined the Primary team and has been teaching Kindergarten for 13 years now. She enjoys working with this age group for many reasons, but mostly because of the joy they bring to school with them each day. She is actively involved in the school in a variety of ways. She works closely with the admissions office giving prospective parents tours of our school as well as working with the Kindergarten admissions process. She is part of the Science Curriculum Committee, Aesthetics Committee and Social Committee. She is also actively involved in the International Association of Laboratory Schools (IALS) organization as she serves on the Endowment Board. Teaching is something that Diana is very passionate about. She enjoys working with her students in the classroom, working with pre-service graduate students and sharing her knowledge when presenting to teachers at various conferences and workshops. 

Kevin Goodwin has worked at the Children’s Museum of Pittsburgh for the past several years in the Education/Learning and Research Department . He has worked in both traditional classroom settings as well as informal learning environments. Kevin has a Master’s in Early Childhood Education from Carlow University, a Bachelor's in Political Science from St. Bonaventure University, and is a member of the Harvard based Agency by Design research group located here in Pittsburgh. Kevin loves teaching children and considers himself a life-long learner.  He also loves dinosaurs and sloths.

Chelsea began her career at Falk Laboratory School as an intern in second grade in spring of 2010. She returned back to Falk in 2011-2012 as a Kindergarten teacher.  From 2012-2013 Chelsea moved to Michigan teach in Detroit Public Schools. Chelsea has since made her way back to Falk. She spent 5 years teaching in Kindergarten and most recently continues her journey teaching first and second grade. Out of the classroom, Chelsea is also a certified vinyasa yoga instructor, enjoys running, animals, and reading.

Leah began teaching yoga and mindfulness at Falk School in 2011.   Her classes at Falk are centered on guiding children through the simple but powerful practice of connecting movement and breathing to create a relaxed, focused and aware student, ready to learn and play.  Ms. Northrop also teaches individual “therapeutic” yoga sessions for students with a variety of challenges, from the social and emotional to the behavioral and learning realms.  Additionally, Ms. Northrop  heads a research project at the University of Pittsburgh, Yoga for Anxious Children.  Her interest lies in the development, implementation and outcome of exercise-based treatments for children and adolescents with mood and anxiety disorders.  She has presented her work at international conferences. She enjoys almost any outdoor activity, cooking for a crowd and most of all, spending time with her husband, Ben and her three sons, Wyatt, Weston and Lucas.  Ms. Northrop currently lives in the Squirrel Hill area.

Mr. Outerbridge has worked as a classroom teacher and mid-level administrator in both public and independent schools, and his experiences have convinced him that there are few learning experiences more powerful and engaging than discovering how something works, recognizing a pattern, or understanding a cause-and-effect relationship.  When he was a social studies teacher, Mr. Outerbridge had students examine varying accounts of Columbus’s return visit to Hispaniola, where he discovered that Fort La Navidad had been abandoned and most the men killed.  Students had to judge which account was most plausible and support their arguments with evidence and reasoning.  As a librarian, Mr. Outerbridge feels that a big part of his job is to help students use similar critical thinking skills to sort through today’s massive volume of information in order to locate and evaluate what is most reliable and pertinent to their coursework and personal interests.  The other big part of the job is to foster in students a love and appreciation for reading.

Maria Sassani was thrilled to join the Falk School Community during the 2011 – 2012 school year, after presenting the session, “Music, Literacy, and Dance” during the NALS conference hosted by Falk in the Spring of 2011.  Prior to her arrival in Pittsburgh, Ms. Sassani shared her love of music with students from The School at Columbia University (2005 – 2011) & The Brearley School (2000 – 2005), both located in New York City, and the Clark County School District in Las Vegas, Nevada (1995 – 2000).  Favorite performances in her teaching career have been directing a 250-member chorus on PBS’s – “World’s Largest Concert” (1999), New York City’s Carnegie Hall in (2002 & 2003), the National Black Theatre of Harlem (2006 – 2011), and most recently in the lobby of Heinz Hall during the Pittsburgh Symphony/Falk School Extravaganza.  A true advocate of music programs in our schools, Ms. Sassani believes….“children would rather play than study, if we are smart, we will teach them while they play.”  (Carl Orff)  She continues her professional growth as a member of the American Choral Director’s Association (ACDA), American Orff Shulwerk Association (AOSA) and the National Association for Music Education (NAfME).  Ms. Sassani’s favorite genre of music is “Musical Theatre” where she has performed professionally in six states.   Some of her favorite roles have been:  “Dolly” from “Hello Dolly”, “Reno Sweeney” from “Anything Goes”, “Charity Barnum” from “Barnum”, and “Maggie” from “42nd Street.”

Dawn Smith started her teaching career in Spotsylvania County, Virginia as a Teacher for students with Severe Disabilities.  She then relocated back to the Pittsburgh area where she taught as a Learning and Emotional Support Teacher in the Penn Hills School District.  Next, Dawn worked for DynaVox, Mayer-Johnson as an Education Consultant.  After adding to her family, and missing being in the classroom, Dawn returned to working directly with children again, as a Life Skills Support Teacher at the Norwin School District.  Following her quest for knowledge, Dawn accepted the position at Falk as the Primary Learning Specialist in 2018.  In her free time, Dawn enjoys time with her husband, as a spectator of their three children’s various sporting events.  Dawn also enjoys reading, walking their dog, and summer trips to the beach.

Timothy Wagner was born and raised in California. Upon completing high school he moved to Tucson, AZ where he went to the University of Arizona. For his undergraduate he majored in Sociology, minored in History, and received a post-baccalaureate in Teaching K-8. Tim received his M.Ed. in Educational Technology in 2006. In December of 2006, Tim moved to Pittsburgh with his wife and two children. Tim currently holds certifications in mid level science, social studies, and mathematics and also holds a certificate in elementary education. Tim has a wide range of teaching experience in all academic levels and subjects. He has taught 5th grade, middle school science and math, and k-8 technology. Tim has worked at Falk School since 2014  and enjoys the collaborative nature of his job, Falk’s students, parents, faculty, administration, and staff.


During Tim’s free time, he enjoys being outside. Some of the activities he relishes are gardening, coaching soccer, karate, camping, and anything else that involves being with his family. He looks forward to Friday movie nights with his family, for which they usually make Chinese food or homemade pizza to go with the movie.