Dr. Korn received his MD from the University of Texas, Southwestern Medical School and is currently an ophthalmology professor at the University of California, San Diego as well as author of Video Atlas of Oculofacial Plastic and Reconstructive Surgery.

Dr. Koster graduated cum laude from Creighton University Medical School where she is currently Assistant Director of the Cardiovascular Fellowship Program. She is the author of Cardiovascular Imaging Review.

Dr. Kouchoukos is a prominent, award-winning general surgeon and co-author of Kirklin/Barratt-Boyes Cardiac Surgery, 4th Edition. He is currently the Attending Thoracic & Cardiovascular Surgeon at Missouri Baptist Medical Center.

Dr. Kozarek earned his MD from the University of Wisconsin and is currently the Chief of Gastroenterology at Virginia Mason Medical Center in Seattle. He is aslo co-author of the text, ERCP, 2nd Edition.

Dr. Krachmer is an innovative researcher of corneal and external diseases as well as author of numerous texts, including Cornea, 3rd Edition. He is former professor and Chair of Ophthalmology at the University of Minnesota.