Welcome New Faculty and Staff!
We are excited to welcome these talented, passionate educators to the Galloway community!
Early Learning
- Cari Barocas - 3rd Grade Lead Teacher
- Tess Flannigan - Kindergarten Associate Teacher
- Joshua Gartland - 4th Grade Lead Teacher
- Joanna Gerber - 2nd Grade Lead Teacher
- Cherelle Hall - PreK Associate Teacher
- Gabriella LaMothe - 2nd Grade Lead Teacher
- Robin McCannon - 3rd Grade Lead Teacher
- Brian Mitchell - Music Teacher
- David Mitchem - Assistant Principal
- Corey Norman - Performing Arts Teacher
Cari Barocas - 3rd Grade Lead Teacher
Tess Flannigan - Kindergarten Associate Teacher
Joshua Gartland - 4th Grade Lead Teacher
Joanna Gerber - 2nd Grade Lead Teacher

Ms. Gerber is a veteran teacher who considers herself a lifelong learner. Joanna is passionate about continuing her own education while inspiring curiosity in others. She is passionate about creating an inclusive classroom where children feel safe, supported, and empowered to take academic and social-emotional risks.
Cherelle Hall - PreK Associate Teacher
Gabriella LaMothe - 2nd Grade Lead Teacher
Robin McCannon - 3rd Grade Lead Teacher
Brian Mitchell - Music Teacher
David Mitchem - Assistant Principal

Joining us from The Westminster Schools, David has served as a Grade Level Team Lead, and, throughout his career, has worked to foster ideas around Diversity, Equity, and Inclusion alongside academic excellence. Whether it’s coaching teachers through complex classroom dynamics or helping students navigate social-emotional milestones, David leads with empathy and a strong background in restorative practices. He understands that students take significant academic risks only when they feel a profound sense of belonging.
Corey Norman - Performing Arts Teacher
Middle Learning
- Drue Drinnon - Permanent Substitute Teacher
- Michael (MG) Griffeth - 8th Grade Language Arts Teacher
- Jonathan Jackson - ML and UL Dance Teacher
- Jinna Estrada Jordan - Spanish Teacher
- Lara Metcalf - 5th Grade Math Teacher
- Philip Snyder - ML and UL Guitar Teacher
- Hillary Wilson - 6th Grade Language Arts Teacher
Drue Drinnon - Permanent Substitute Teacher

Drue joined the Galloway community as part of the varsity basketball coaching staff last year and appreciates the school’s strong sense of community and devotion to helping students reach their highest potential. When asked what he was like as a middle schooler himself, Coach Drinnon shared, “I always had a basketball in my hands. I was very competitive, in the classroom and on the court. I always tried my best to be a leader by example.”
Michael (MG) Griffeth - 8th Grade Language Arts Teacher

Mr. Griffeth is a veteran ELA teacher and has experience teaching both middle and high school levels. Most recently, he taught at CORE Community School in Woodstock, GA, where he taught Language Arts, Science, and was the school’s Director of Outdoor Education. When asked what he loves about teaching this age, Mr. Griffeth noted, “There is a joyfulness that most middle schoolers exhibit towards learning, which I find inspiring. Middle schoolers are also just discovering many of their passions in life, and being able to aid in nurturing those passions is exciting.”
Jonathan Jackson - ML and UL Dance Teacher

Jonathan is joining us from Therrell High School where he was the Director of Dance and Theater. He holds a BA in Dance from Western Michigan University. Additionally, he is trained in Classical Ballet, Jazz, Modern, Contemporary, Hip-hop, Liturgical, and Traditional African diasporic movement as well as experience in movie and theatre dance and choreography.
Jinna Estrada Jordan - Spanish Teacher

Sra. Jordan is an experienced middle school teacher with a passion for the Spanish language. When reflecting on what excites her about joining the Galloway community, Sra. Jordan shared, "I’m excited to join Galloway because I love its focus on curiosity, creativity, and helping students grow as individuals. I’m looking forward to becoming part of the community, building meaningful relationships with my students, and creating a Spanish classroom where they feel comfortable taking risks, having fun, and discovering a new language and culture."
Lara Metcalf - 5th Grade Math Teacher

Ms. Metcalf comes to Galloway with a wide array of teaching experience, elementary through high school levels, as well as expertise as a middle school math instructional coach. When asked what she loves about Math, Ms. Metcalf shared, “What don't I love about it?! Math is all about looking for and studying patterns to help us make sense of the world around us. Math can solve huge problems but can also be fun and exciting. I love that I get a chance to shape students' beliefs about math and themselves as mathematicians. “
Philip Snyder - ML and UL Guitar Teacher

Dr. Philip Snyder is a classical guitarist and cellist who holds a Doctorate in Guitar Performance and a Master’s in Cello Performance from the University of Georgia. A founding member of the acclaimed Georgia Guitar Quartet and Revien, he has toured nationally for more than 25 years, with performances featured on NPR’s Performance Today. An accomplished arranger, composer, and educator, Dr. Snyder has taught at several colleges and universities throughout Georgia.
Hillary Wilson - 6th Grade Language Arts Teacher

Ms. Wilson worked for 5 years for KIPP Ways Primary before moving into a 3rd grade position at Galloway and is excited and eager to start her time in Middle Learning! Ms. Wilson loves to see students gain confidence over the year and begin to take more risks in their learning. She is also passionate about helping students find joy within reading and building their confidence as authors.
Upper Learning
- Tiffany Boozer - Upper Learning Principal
- Jonathan Jackson - ML and UL Dance Teacher
- Philip Snyder - ML and UL Guitar Teacher
- Melissa Thornton ‘16 - Upper Learning Support Coordinator and Academic Coach
- Sam Villoldo - Upper Learning Math Teacher
Tiffany Boozer - Upper Learning Principal
Jonathan Jackson - ML and UL Dance Teacher

Jonathan is joining us from Therrell High School where he was the Director of Dance and Theater. He holds a BA in Dance from Western Michigan University. Additionally, he is trained in Classical Ballet, Jazz, Modern, Contemporary, Hip-hop, Liturgical, and Traditional African diasporic movement as well as experience in movie and theatre dance and choreography.
Philip Snyder - ML and UL Guitar Teacher

Dr. Philip Snyder is a classical guitarist and cellist who holds a Doctorate in Guitar Performance and a Master’s in Cello Performance from the University of Georgia. A founding member of the acclaimed Georgia Guitar Quartet and Revien, he has toured nationally for more than 25 years, with performances featured on NPR’s Performance Today. An accomplished arranger, composer, and educator, Dr. Snyder has taught at several colleges and universities throughout Georgia.
Melissa Thornton ‘16 - Upper Learning Support Coordinator and Academic Coach

Melissa is a proud Galloway alum and Atlanta native who returns to Upper Learning this fall as the Academic Coach and Learning Support Coordinator. Melissa holds a BA in interdisciplinary humanities from Wesleyan University, and she is currently pursuing her MEd in Educational Psychology at the University of Georgia. Melissa loves all things learning, and she is passionate about helping students discover strategies that build confidence and promote academic success. In her free time, Melissa enjoys reading, crafting, and traveling near and far.
Sam Villoldo - Upper Learning Math Teacher
Staff
- Lisa Balser - Director of Marketing and Communications
- Meg Goldner Rabinowitz - Interim Assistant Head of School and Interim EL Principal
- Mark Nolan - Chief Financial and Operations Officer
- Angie O'Neal - Advancement Services Manager
Lisa Balser - Director of Marketing and Communications

Lisa Balser comes to Galloway with experience in marketing and communications, advertising, consulting, DEI, and change management, leading teams and advising organizations across sectors. She is also a longtime member of the Galloway community as a proud alumni parent of Dori and Ellis. In her free time, Lisa enjoys live music, comedy, and texting her kids ridiculous memes she knows they probably won’t respond to
Meg Goldner Rabinowitz - Interim Assistant Head of School and Interim EL Principal
Mark Nolan - Chief Financial and Operations Officer
Angie O'Neal - Advancement Services Manager

Angie O'Neal joins the Galloway community with more than three decades of experience in non-profit fundraising operations, specializing in data management systems. Most recently, she served as the Director of Advancement Services for both the Morehouse School of Medicine and National Medical Fellowships. Her professional background also includes roles at Pace Academy and Coxe Curry & Associates. An Atlanta native and the mother of three daughters, Angie is an active fitness enthusiast, avid runner, and endurance athlete. In her leisure time, she enjoys crafting jewelry and dancing with her girls.












