Omar Onsi (1901–1969): A Pioneer of Lebanese Impressionism Omar Onsi, a Lebanese painter born in Beirut in 1901, stands as one of the foremost figures in modern Lebanese art. His artistic journey began amidst a confluence of influences—his father’s medical practice instilled an appreciation for scientific observation alongside Western culture, and his exposure to Khalil Saleeby's atelier fostered a mastery of Impressionist techniques.…