I started out seeing Mark McIntosh, who was great. He kept digging for the cause of the injury to my right ankle that happened out of the blue. Because the issue had become more than we initially thought...enter Dr. Yu, and as he was described to me by another doctor, "We call him MacGyver." That is a true statement. My injury was unique due to a previous surgery 1.5 years ago. Dr. Yu figured out how we could fix it and mapped it out. I am now four months after surgery with NO pain. I can't thank him and Mark enough for sticking with me through it and giving me my ability to walk my dog again. They are a great team!