Launched in 2016, Circulation coordinates nonemergency medical transportation logistics using Lyft and other ride-sharing partners. Last year, the company raised $10.5 million in a Series A funding ...

Because they lack transportation, about 3.6 million patients miss medical appointments every year. So healthcare systems and payers are turning to the same ride-sharing companies that bring on-demand ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...