William D. Mosier, M.D.

Dr. Mosier is a board certified ophthalmologist specializing in Comprehensive Ophthalmology. He is an accomplished and highly skilled cataract and anterior segment eye surgeon with extensive experience in the diagnosis and treatment of eye diseases.

Dr. Mosier completed his residency in Ophthalmology at the University of California, Irvine School of Medicine. He is a former Associate Clinical Professor of Ophthalmology at the University of California, Irvine and is the founder and medical director of the Mosier Eye Center Medical Group in Fullerton, California.

Dr. Mosier is a Fellow of the American Academy of Ophthalmology and a member of the American Society of Cataract and Refractive Surgery, California Association of Ophthalmology, California Medical Association, Orange County Medical Association, and the Orange County Society of Ophthalmology. He is an active member of the medical staff at St. Jude Medical Center, Fullerton.

Dr. Mosier and his staff are committed to providing his patients with only the highest quality medical and surgical eye care, and vision care. His golden rule has always been to “treat my patients as I would expect to be treated”. Dr. Mosier has contributed to the Southern California community in many ways throughout his career and has been recognized by the California State Senate and Orange County Board of Supervisors for his volunteerism in providing charitable specialty care services to medically indigent residents in Orange County.

Dr. Mosier and his wife have three children, and three grandchildren. He enjoys the outdoors- camping, hiking, and fishing- as well as, gardening and cooking.