Dr. Maitreyi Janarthanan specializes in internal medicine in Muscatine area. Dr. Maitreyi Janarthanan, MD has a medical practice at 1903 Park Avenue, Suite 1500, Muscatine IA, and has over 26 years of experience in the field of medicine. She graduated from her medical school with her medical degree in 1991. She is affiliated with numerous hospitals, including Trinity Muscatine (IA) and more. Dr. Janarthanan is accepting new patients at her medical office and practice location in Muscatine, Iowa. She is available for appointments, preventative care, medical care as well as ongoing patient care.