Astellas Pharma Canada, Inc. is recognized as the first Japanese pharmaceutical company in Canada. From our headquarters in Markham, Ontario, Astellas Pharma Canada, Inc. is involved in clinical research and development as well as the sales and marketing of our mainstay products in the key therapeutic areas of immunology, infectious disease, cardiology, urology and dermatology. We develop and market drugs that are used to treat people with a wide range of medical needs - from heart disease and transplant patients, to those with infections or serious skin diseases such as eczema and psoriasis.