Ronaldo is a self-taught artist and has been working in watercolor for nine years. Landscape, seascape, and cityscape are his cup of tea. His passion for painting was influenced by great watercolor impressionists like Alvaro Castagnet, Andy Evansen, and Thomas Schaller. Ronaldo is a member of the Mid-Atlantic Plein Air Painters Association, Annapolis Watercolor Club, and the Annapolis Art Alliance. His participation in plein air events throughout the years molded his art. By gaining awards/honors he slowly recognized his loose, vibrant, and bold watercolor technique.