I was told that I needed a knee replacement. I called my pain management doctor, Dr. Gungor, who recommended Dr. Stephen Haas. I saw Dr. Hass and immediately found the person who I knew was going to be the right one for my knee replacement. Of course there were nerves. I am very active as far as biking and teaching a cycle class as well as a number of other classes in the gym. From the time I walked into Dr Haas' office until the time that they wheeled me into the operating room and the time I left the hospital, I have no doubt in my mind that I was treated by the absolute best. If you need to get any kind of surgery or joint replacement, Dr Haas and his team are the people that you want hands-down. From start to finish, I cannot say enough about his office staff, nurses, and all those from pre-op to post-op. Thank you, Dr. Haas - God bless you!