Dr. Jameson is an award-winning, internationally known endocrinology researcher and expert and is currently Dean of the University of Pennsylvania School of Medicine. He is also co-author of Endocrinology, 6th Edition.

Dr. Jandial holds an MD from the University of Southern California and is currently a neurosurgery professor at City of Hope as well as author of Best Evidence for Spine Surgery: 20 Cardinal Cases.

Dr. Jankovic is currently a professor, Distinguished Chair and Director of the Parkinson Disease Center and Movement Disorders Clinic at Baylor College of Medicine. He is author of Bradley's Neurology in Clinical Practice.

Dr. Jarnagin is a well-known editor and author of numerous texts within the field of general surgery, including Blumgart's Surgery of the Liver, Pancreas and Biliary Tract, 5th Edition. He is currently a professor of surgery at Cornell University.

Dr. Jauniaux is an obstetrics & fetal medicine professor and honorary consultant at the University College of London as well as co-author of Obstetrics: Normal and Problem Pregnancies, 6th Edition.