American Clinic Tokyo is an American medical practice founded by Frederick I. Shane, M.D. in 1954. It has been serving the English-speaking community for over 65 years. The clinic is currently located in Akasaka, Tokyo, and was succeeded by Grant Mikasa, M.D. in 2013.


Dr. Grant Mikasa is an American citizen with expertise in General Medicine. He is the Medical Director of the American Clinic Tokyo where General Medicine is integrated with Psychiatry to provide better health outcomes. More information on Dr. Mikasa can be found on LinkedIn.

Dr. Natsuko Shibagaki is a native English speaker who attended Yokohama International School, University of Pennsylvania, and Tokai University Medical School. She specializes in Internal Medicine (Diabetes and Endocrinology).  FRI


Dr. Andrew Kissane is a UK-trained, British, native English-speaking psychiatrist. He is a member of the Royal College of Psychiatrists, is on the Specialist Register with the General Medical Council. He holds a medical license to practice in both UK and Japan. Dr. Kissane provides Psychiatry at the American Clinic Tokyo. MON, THU, FRI LinkedIn 


Dr. Lena Akai is a Psychologist and a specialist in respiration. She graduated from Harvard University and received her Ph.D. from Showa University School of Medicine. She offers Evidence-Based Breathing Exercises and provides individualized advice on lifestyle modifications. She is a Certified Health Coach (American Council on Exercise).TUE, WED