Kirill Rassomakhin: Sofia, let’s begin with the origin of your journey. How did you meet David (David Sawyer, Intergative Aquatic Therapy)? And who is he in the context of your work?Sophia Michalopoulou: It’s a bit of a story. I came to water not casually, but professionally—I felt called to train in supporting families in water. My journey started with Watsu, not because I particularly sought it, but because I had to learn it before I could begin
Wata (Water Dance). From the very beginning, my desire was to guide people underwater. That’s been a feeling with me all my life. There’s something deeply potent about the underwater space—like it holds more than we consciously know.
My teacher at the time, Arjana Brunschwiler—the creator of Wata—was the first to witness what water unlocked in me. During my very first week of Watsu training, I touched something within myself I hadn’t accessed before. It wasn’t just a technique I was learning; it was a memory—raw, cellular, unexpected. I’d done years of therapy, Family Constellation work, inner healing—but this was different. This was a depth I hadn’t reached.
Arjana saw it and simply said: “I think you need to talk to David.”
It took months for me to fully understand what I had encountered—what would later be named as Vanishing Twin Syndrome. I had never even heard of it before. But I did reach out to David, who turned out to be the founder of Integrative Aquatic Therapy (IAT). His own lineage comes from Ray Castellino, who worked with pre- and perinatal psychology on land.
David took all of that and brought it into water—into Harbin Hot Springs in the States. That’s where he pioneered a process-based, not technique-based, approach. His work was about listening to the memory the body holds—deep, ancient, sometimes pre-verbal memory.
Kirill: And that completely changed your path?Sophia: Oh, absolutely. The ten years I spent working with David were transformative. What stayed with me the most was the clarity with which he held space. It wasn’t about technical training. It was about holding stories—our birth stories—with presence and precision.
Many people came expecting instruction. What they found instead was depth. What David gave me, personally, was language—a way to articulate my own process. That clarity gave the work substance. I ended up writing my thesis on Vanishing Twin Syndrome, which eventually became a ten-episode podcast.
Because here's the truth: trauma, especially pre- and perinatal trauma, is rarely witnessed. Giving words to those silent places—bringing the unseen into light—is a kind of witnessing. And witnessing is healing.