Born in Barcelona, Dennis started working as an intern in Camara Vision a small rental house in the center of Barcelona. He would later move on to be a Steadicam assistant on movies and commercial under Steadicam operator Ramon Sanchéz.
Arriving in Los Angeles in 2008, he worked as a film loader and 2nd AC before saving enough to get a PRO I Steadicam. He has taken classes from master camera operators: Ramon Sanchéz, Chris Harhoff, Mathias Mesa and Greg Smith.
Whether underwater, handheld or on wheels, Dennis is happy to frame it up.