Dr. Johnson is a internationally recognized researcher, author an editor of numerous nephrology texts, including Comprehensive Clinical Nephrology. He is currently a member of the American Society for Clinical Investigation.

Dr. Johnston has authored numerous texts in the field of general & vascular surgery, including Rutherford’s Vascular Surgery, 7th Edition. He is currently a professor and chair of vascular surgery at the University of Toronto.

Dr. Jones received his MD from Duke University and is currently a pediatrics professor at the University of California, San Diego as well as co-author of Smith’s Recognizable Patterns of Human Malformation, 7th Edition.

Dr. Jones received his MD from Northwestern University’s Feinberg School of Medicine and is currently a neurology professor at Harvard Medical School. He is an author of the BMA award-winning text, Netter's Neurology, 2nd Edition.

Dr. Jong is an editor of Netter’s Infectious Disease as well as Emeritus Clinical Professor of Medicine at the University of Washington. She was also one of the founders of the University of Washington Travel & Tropical Medicine Service.