Dr. Marylene J Duah specializes in internal medicine in Watertown area. Dr. Marylene J Duah, MD has a medical practice at 1575 Washington Street, Watertown NY, and has over 25 years of experience in the field of medicine. She graduated from her medical school with her medical degree in 1992. She is affiliated with numerous hospitals, including Samaritan Medical Center (NY) and more. Dr. Duah is accepting new patients at her medical office and practice location in Watertown, New York. She is available for appointments, preventative care, medical care as well as ongoing patient care.