Sebastian is a movement artist and personal trainer based in San Francisco. He has toured nationally with AXIS Dance Company since 2009, and with Scott Wells & Dancers since 2008. His choreography has been both commissioned and self-produced, and has been shown extensively in the SF Bay Area and also in Los Angeles, Washington State, Washington DC, Florida, and Russia. In addition, his work "The Narrowing" was recently televised on FOX's "So You Think You Can Dance". Sebastian was a participating member of the 2012 Choreographers in Mentorship Exchange (CHIME), a project of the Margaret Jenkins Dance Company. Additionally, he is a certified teacher of the Axis Syllabus.

Sebastian has worked as a private fitness instructor for individuals and small groups since 2006. He trains clients both outside and in his studio. He is a firm believer in training the body and mind as an integrated whole in order to achieve sustainable results on all levels. He also offers nutrition coaching to his clients and writes about many health-related subjects. Sebastian is certified as a Personal Fitness Trainer and also Health Coach.