Dr. Scott Hacker is an excellent surgeon that genuinely cares about his patients. I had two knee replacements within six months of each other and could not be happier. I am 80 years old and completed a 5K walk without any pain or difficulties thanks to Dr. Hacker. I can now walk,bike, and swim without any pain since my knee replacements. If you need surgery, Dr.Hacker is the surgeon for you. I have and will continue to recommend Dr. Hacker to family and friends. (1/16/14)