Beshara has been group CEO of the family business Mohamed & Obaid Almulla Group since 2018, the parent company of American Hospital Dubai, which he also leads. The American Hospital Dubai executed a two-year sustainability policy that ran through 2025, which involved using LED lighting, fuel emissions management, medical waste handling, e-waste recycling, indoor air quality, and farm-to-plate food sourcing. The hospital has also planted an equivalent of one acre of forest cover across its premises.