Kazuhisa Takahashi – spinal specialist
Graduated from School of Medicine, Chiba University in 1976. He studied orthopedic biomechanics at Mayo Clinic from 1980 through 1981 as a research fellow. He was granted Ph.D. degree in 1982 from Chiba University and was the Professor and Chairman of the Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University until March of 2016. His specialty is spinal orthopedics, with a particular interest in low back pain.