As a co-founder of Zeig, Tucker & Theisen Publishers, Suzi was pivotal in introducing Family Constellations to the United States. In her position as acquisitions editor, she was introduced to Bert Hellinger. They formed a close friendship, and she collaborated with him on most of his English titles and organized many of his workshops in the United States.

Suzi is a presenter, teacher, facilitator, and writer. In addition to her own teaching venues, she currently serves on the guest faculty of Omega Institute and the International Family & Systemic Constellation Training.

An essayist and contributor to numerous publications in the fields of psychology and well-being, Suzi is the author of Gather Enough Fireflies and the chapbook A Stitch in Time (2025). The two new books in the pipeline: There Is Way in Which (essays) and Take Every Step: The Art and Practice of Facilitation.

suzitucker.com