Dr. Chiba is a Japanese Family Doctor with 20 years of experience working in Japan and Cambodia, specializing in primary care, travel medicine, and urgent care. He graduated from Tohoku University school of medicine in 1998 and received his Ph.D. in Geriatrics in 2004. He provides consultation on a wide range of health problems for all age groups. Other areas of specialties and interests include infectious disease, infection control, and medical education.