Dr. Actor received his PhD from the University of Massachusetts and is currently a professor and course director at the University of Texas Health Center, Houston as well as author of Elsevier's Integrated Review of Immunology & Microbiology.

Dr. Adams is an award-winning educator and physician within the field of emergency medicine. He is an editor of Emergency Medicine, 2nd Edition and is currently Chair of the Department of Emergency Medicine at the Northwestern Memorial Hospital.

Gregg A. Adams, MD, FACS is Chair, Department of Surgery and Director of Surgical Education at Santa Clara Valley Medical Center in San Jose, California and a Clinical Instructor in the Department of General Surgery at Stanford University Medical Center. He is a co-author of MORE

Dr. Adkinson graduated from the University of North Carolina, Chapel Hill and is currently a professor and program director at the Johns Hopkins Asthma and Allergy Center, Baltimore. He is co-author of Middleton's Allergy, 7th Edition.

Dr. Adkison earned her doctorate in genetics from Texas A&M University and is currently a genetics professor at Kansas City University of Medicine and Biosciences. She is the author of Elsevier's Integrated Review: Genetics, 2nd Edition.