Melvin Freeman, MD, is co-author of The Ophthalmic Assistant, 9th Edition and Clinical Professor Emeritus of Ophthalmology at the University of Washington School of Medicine in Seattle.

Dr. Frew is co-author of Clinical Immunology, 4th Edition and associate editor of the Journal of Allergy and Clinical Immunology. He is also a respiratory medicine and allergy professor at Brighton General Hospital in Brighton, UK.

Dr. Friedman is an award-winning ophthalmologist and educator as well as an author of many texts, including Case Reviews in Ophthalmology. He is currently an ophthalmology professor at Stanford University School of Medicine.

Michael Friedman, MD is Professor of Otolaryngology–Head and Neck Surgery and Director, Section of Sleep Medicine, Rush University Medical Center; Chairman of Otolaryngology–Head and Neck Surgery, Advocate Illinois Masonic Medical Center; and Medical Director, Chicago ENT. MORE

Dr. Friedman is a professor at Harvard Medical School and Tufts University School of Medicine as well as Assistant Chief of Medicine at Massachusetts General Hospital. He is author of The Handbook of Liver Disease.