(1) I received a call with basic screening questions, which only took about 15 minutes. At the end of the call, I was asked if I could come in for an in-person interview. This was scheduled while I was on the phone.
(2) I came in for an initial in-person interview. They seated me in the conference room until the individual conducting the interview was available (less than 15 minutes). The interview itself was pretty general, and took about 20 minutes.
(3) I was contacted about a second in-person interview, during which I would meet more of the team. This was scheduled through email, and followed much of the same process as the first interview. It took about 30 minutes.