Автор: Michael Mulligan

Dr. Johnson was a member of the staff of  the Armed Forces Institute of Pathology (AFIP) in Washington, DC beginning in 1946. He served as the Chairman and Chief of Bone and Joint Pathology from 1946 to 1980. He remained there as an active member of the staff until he passed away in 1998. He was one of the founding members of the International Skeletal Society. Dr. Mulligan was a Professor of Radiology at the University of Maryland School of Medicine. He recently retired from that position after 29 years there. That experience was preceded by a career in the U. S. Army Medical Department where he attained the rank of full Colonel. He was a member of and remains a member of many medical societies including, the Society of Academic Bone Radiologists, the International Skeletal Society and the American Roentgen Ray Society. He has published over 70 scientific papers and authored or co-authored 2 other books; Classic Radiologic Signs: An Atlas and History as well as the Musculoskeletal Imaging Handbook. He has two sons and lives with his wife in Rehoboth Beach, Delaware, USA.