Ro (legally Roman Health Ventures Inc.) is an American direct-to-patient healthcare company founded in 2017 by Zachariah Reitano, Saman Rahmanian and Rob Schutz. Headquartered in New York City, Ro provides telehealth diagnosis, an online pharmacy, at-home diagnostics and ongoing care across areas such as men's and women's health and weight management. It has raised over $1 billion and was valued at roughly $5 billion in its 2021 Series D.