Staff

I am Marsha McCauley, a Physics and Chemistry teacher at Sigonella MHS in Italy and my driving partner is Avi.  I am the one creating the scenario you will solve at STEMposium and creating you hints that might help you figure out the problem ahead of time.

I am a PE Teacher at RBES, in Stuttgart Germany. As a Logistics Officer, I manage the planning and coordination of resources, ensuring smooth operations and timely support. I am committed to fostering both physical and intellectual growth in my community.

Ms. Sansone hails from Vicenza, where she teaches biology, AP biology, and AP environmental science and has a menagerie of animals, plants, fungi, and microbes that help her students in the learning process. She will be running the biotech workshop at STEMposium and helping students apply technology to understand questions and challenges in life science.

I am Michelle Moncada, this year I am an AP Physics, Physics, and Human Anatomy & Physiology teacher at Lakenheath High School.  I have also taught AP Biology, Biology, and Environmental science in past years. I enjoy working with students as they explore and deepen their understanding and love for science. This year I will lead the Communication Engineering Group at STEMposium.

My name is Dr. Michelle Harrington. I am a Biology teacher at Ramstein High School. I have been participating in STEMposium for 11 years now. I am a mom of three beautiful kids and grandma of two beautiful girls. I will be mentoring environmental STEMinar. Looking forward to an amazing week!!!! 

I am Brian Barnes, an AP Chemistry and Computer Science teacher at Wiesbaden HS in Germany. I enjoy working with all things technology and challenging student thinking to help them develop better products.  I will lead the Rapid Prototying Engineering group.

I am Alfredo Rios, a Robotics Engineer and Principles of Engineering teacher at Ramstein HS in Germany. I enjoy designing projects for students to show their imagination and engineering skills. I will be leading the Robotics Engineering Group this year at STEMposium.

I am Dan Wilson, a Math teacher at SHAPE High School in Belgium. I believe that STEM combines together all the skills from science, language arts, math and your Tech/CTE classes.  So I want to thank all your other teachers for helping you fill your tool belt with the skills you will need to save the world. I’ll be the Structural Engineering Lead for this STEMposium, helping students design everything from living quarters to research facilities. I don't have all the answers, but together we will build solutions! 

I’m Matthew Burkman, an AP Physics teacher at Stuttgart High School in Germany. I love turning wild ideas into real problems to solve preferably the kind that involve big numbers, clever teamwork, and just a hint of chaos. At this year’s STEMposium, I’ll be leading students through a challenge that’s equal parts science, creativity, and adventure. If it can be calculated, tested, or nearly blown up, I’m all in. 

I am an accomplished video production professional with extensive experience in broadcast and educational environments. I have a robust background in training students on audiovisual equipment and production techniques, managing live and pre-recorded multimedia projects, and ensuring technical excellence in every production. With a Master’s in Instructional Design and Educational Technology and a bachelor’s in communications with a focus on Video Production, I bring a rich blend of technical expertise and instructional prowess. My ability to maintain high production standards, troubleshoot technical challenges, and develop engaging multimedia projects has solidified my reputation as a leader in audiovisual education and production.

Hello, I am Kevin Trebesh the Secondary Math ISS for Europe East District in Stuttgart, Germany.  I love problem solving and encouraging flexible efficient solutions. My hope is that everyone has a fun and safe time during the STEMposium.

Hello! I’m Nurse Alex Sandoval, the school nurse at Alconbury Elementary. I’ve had the pleasure of supporting students on field trips, JROTC camps, and sports competition travels—keeping everyone healthy, safe, and always ready to enjoy the adventure.

Before joining the DoDEA, I worked as a Med-Surg nurse providing pre- and post-surgery care, and prior to my nursing career, I served as a bilingual teacher in Dallas, Tx. Outside of school, I love traveling, spending quality time with my wife and daughters, and fully embracing my favorite season—Christmas!