Doctor in Fine Arts by the University of Barcelona within the Image specialty, Guixà is a researcher in the Project of the National I+D+i Plan, Formas de la Épica Hispánica: Tradiciones y Contextos Históricos.
His investigative work has been published in specialized magazines and presented in international and national congresses.
An independent photographer, he has received different awards and scholarships in the field of photography and video.
His personal work has been exhibited and published in different galleries and institutions.
He has been an ESDi photography and video professor for 18 years.
Currently, he teaches the Photography I subject in ESDi, and he is also a professor in the UB and has taught in UPC for 5 years.