is tony and his girlfriend (the dr lady) still together? What happened to her

Well if Du dont mind me spoiling you...no they are not together. And actually he was never really dating her. He was dating her as an undercover agent. If Du can find that ep (sorry I dont remeber the name) I would highly suggest watching it. :-)

I hope I helped :-)

No Tony & Jeanne are not together. He did datum her, but it was for an undercover mission. He ended up falling in Liebe with her while undercover though. Basically La Grenouille (Jeanne's father) is aware of Tony's true identity. Tony's car is blown up & La Grenouille asks Jenny Shepard for help, which she does not give. The team looks for him, goes to his boot & they think they have just missed him until the screen shows La Grenioulle's corpse in the water. Jeanne says she saw Tony shoot her father, but she didn't... when she's brought to Navy CIS Jenny talks to her & she admits that she lied. There's a heartbreaking moment where Jeanne asks Tony if any of it was real & he says no. Sad scene!