Dr. Kosuke Tokunaga specializes in gastroenterology in Yuba City area. Dr. Kosuke Tokunaga has a medical practice at 550 B Street, Yuba City CA, and has over 29 years of experience in the field of medicine. He graduated from Creighton University School Of Medicine with his medical degree in 1988. He is affiliated with numerous hospitals, including Sutter Medical Center, Sacramento (CA) and more. Dr. Tokunaga is accepting new patients at his medical office and practice location in Yuba City, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.