Dr. William Shields, OD, is a dedicated and experienced optometrist based in Simi Valley, CA, with a specialization in comprehensive eye and vision care. He graduated in 1991 from the University of California Los Angeles David Geffen School of Medicine, where he received his medical training in optometry. Dr. Shields offers a wide range of services including assessments for progressive lenses, contact lenses, corneal imaging, and refractive prescriptions....