Dr. Lebwohl earned his MD from Columbia University College of Physicians & Surgeons and is an assistant professor at Columbia University Medical Center. He is co-author of Celiac Disease, An Issue of Gastrointestinal Endoscopy Clinics.

Dr. Lee holds an MD from West Virginia University School of Medicine and is currently a orthopaedic surgery & rehabilitation professor at Vanderbilt University Medical Center and editor of Operative Techniques: Shoulder and Elbow Surgery.

Dr. Lee is an ophthalmologist who received his MD from the University of Kentucky and is now Clinical Instructor at Emory School of Medicine and co-author of Ocular Surface Disease: Cornea, Conjunctiva and Tear Film.

Dr. Leiner specializes in cardiovascular MR imaging, coronary CT, and chest imaging. He is currently a radiologist at the Utrecht University Medical Center, Netherlands as well as author of the Teaching Files: Cardiac.

Dr. Lennard received his MD from Louisiana State University and is currently a clinical assistant professor of physical medicine and rehabilitation at the University of Arkansas as well as author of Pain Procedures in Clinical Practice, 3rd Edition.