Drchrono, the company that is working to get more doctors using easy tools on the iPad and in the cloud, just announced a $2.8 million round of funding led by Yuri Milner. The Russian tech mogul must really like these guys! Mr. Milner invested just over $1.2 million in Drchrono’s seed rounds back in July and August; now he’s recruited Google’s search guru Matt Cutts as an investor. Betabeat interviewed Drchrono’s Daniel Kivatinos back in May, while the company was stilling finishing up the Y Combinator program. “Investors in Silicon Valley are the best you can find. If they see amazing ideas, they will move fast to cultivate that idea but invest if they can,” he told us at the time. Drchrono makes iPad apps for doctors to handle things like billing and patient check-in.