Formado em design de equipamento, tornou-se fotografo profissional em 2002. Desde então, já colaborou com as maiores revistas de moda nomeadamente Elle Portugal, Men’s Health, Vogue Portugal, GQ Portugal, Máxima, Lux Woman entre outras. 
Nomeado desde 2010 pelo Fashion Awards, em 2011 foi premiado na categoria de melhor fotografo de moda. // Graduated in Equipment Design, Mário became a professional photographer in 2002. Since then, he has worked with some of the largest magazines in the fashion industry including Elle Portugal, Men’s Health, Vogue Portugal, GQ Portugal, Máxima, Lux Woman,Nstyle, Bless amongst other. Since 2010 Mário has been nominated every year by Portugal Fashion Awards, taking the prize for Best Fashion Photographer in 2011.