Dr. Benzon holds his MD from Far Eastern University and is currently Chief of the Division of Pain Medicine at Northwestern Memorial Hospital as well as author of Essentials of Pain Medicine, 3rd Edition.

Dr. Berry earned his MD from the University of Texas Medical School, Houston and is currently an anesthesiology professor at Vanderbilt University Medical Center in Nashville, Tennessee as well as an author of Anesthesia Equipment.

Dr. Brown is a widely-recognized leader within the field of anesthesiology and pain medicine. He is an author of the Atlas of Regional Anesthesia, 4th Edition, as well as the Anesthesiology Institute Chair at the Cleveland Clinic.

Dr. Buvanendran is a leading pain specialist and author of numerous texts, including Intrathecal Drug Delivery for Pain and Spasticity. He is also an associate professor of anesthesiology at the Rush University Medical Center.

David H. Chestnut, MD is Director, Division of Obstetric Anesthesiology and Professor of Anesthesiology at Vanderbilt University Medical Center. He is the senior editor of MORE