Eye Doctor Kathy Fields Concord, CAOPTIMA Ophthalmic Medical Associates, Inc. Ophthalmology Show contacts Share OPTIMA Ophthalmic Medical Associates, Inc.+1 877-210-2020 Mark R. Mandel MD1401 Willow Pass Rd #100, Concord, CA+1 877-210-2020 ReviewsCompetence OphthalmologistNo reviews yetAdd Review