West Coast Retina is an ophthalmological practice with locations throughout California. The doctors screen and treat retinal diseases through surgery and other methods. Its Marin office is helmed by Drs. H. Richard McDonald, Everett Ai and Arthur D. Fu. Dr. McDonald is a graduate of the University of California, Los Angeles, Dr. Ai of the State University of New York, Upstate Medical Center and Dr. Fu of the University of North Carolina School of Medicine.