20 Ratings with 8 Comments
Ralph Emerson Duncan, MD is a health care provider primarily located in York, PA. He has 51 years of experience. His specialties include Urology.
Graduated in 1971
Dr. Duncan graduated from the Virginia Commonwealth University School of Medicine,Virginia Commonwealth University School of Medicine in 1971. He works in York, PA and 1 other location and specializes in Urology. Dr. Duncan is affiliated with Memorial Hospital.