Dr. Mark Jay Fisher, MD

Dr. Mark Fisher is a neurologist with specialized expertise in vascular neurology, bringing five decades of experience to his practice. He earned his medical degree from the University of Cincinnati College of Medicine and has dedicated his career to treating complex neurological conditions. Dr. Fisher is fluent in English, Spanish, and Vietnamese, enabling him to serve patients from diverse backgrounds.

Dr. Fisher practices at multiple locations throughout Orange and Placentia, California, including UCI Medical Center and UCI Health facilities. He specializes in treating stroke patients, including those who have experienced cerebrovascular accidents and ischemic strokes. Fisher also focuses on recognizing BE FAST stroke symptoms, helping patients identify critical warning signs early. His practice includes comprehensive diagnostic testing to monitor patient health and guide treatment decisions.