Dr. Yoshihide Ogawa is working as Chair for Musashino Tokushukai Hospital and Emeritus Professor in University of the Ryukyus. He is also a Consultant and Chair at Kidney Disease Center in Tokyo-West Tokushukai Hospital. Dr. Ogawa worked as Associate Professor of Urology in Juntendo University; Visiting Professor at Mayo Clinic and Iowa University. He completed his M.D. from Virginia State Board of Medicine, Ph.D. from Keio University and Graduation from School of Medicine, Keio University. From 1976-1978 he was a clinical fellow in Transplant Surgery at Medical College of Virginia. His research interests include Urolithiasis and oxalate metabolism, Kidney transplantation and dialysis, Pediatric urology.