DepartmentsOphthalmologyLocationJacksonville, FloridaLanguagesEnglishExisting patientsSend a secure message via patient portal Biographical summaryKaren S. Shimshak, M.D., is an ophthalmologist with fellowship training and over 30 years of experience in adult strabismus and pediatric ophthalmology. Her clinical focus includes: Expertise in management of eye misalignment/strabismus and double vision disorders. Complex and re-operative eye muscle surgery. Providing care and treatment for eyelid disorders with tearing, lesions, eye/ facial muscle spasm. Coordination of care with other medical specialists in neuro-ophthalmology, neurology, endocrinology and internal medicine. Promoting each patient's understanding of their disorder and empowering patients to become partners in managing their ocular health through education and communication. Conditions treatedDouble visionEye twitchLazy eyeStrabismus Procedures performedEye muscle surgeryEyelid lesion removal Mayo Clinic locations Jacksonville, Florida Driving Directions More info Billing & insurance Accessibility services Activities and honorsCertifications1990OphthalmologyAmerican Board of Ophthalmology Biographical summaryConditions treatedProcedures performedMayo Clinic locationsActivities and honors Request an appointment PST-20492969 Doctors & Medical Staff Schultz-Shimshak, Karen J. M.D.