Dr. Zhang Zhongchen is a distinguished expert in ophthalmology with a career spanning over three decades. He has conducted more than 10,000 successful eye surgeries, including high-risk and complex procedures, making him a trusted specialist for patients of all ages. Dr. Zhang’s expertise extends to cataracts, glaucoma, eye injuries, lacrimal duct disorders, and retinal diseases. He is an invited scholar at Columbia University and a prolific contributor to scientific literature, authoring numerous articles and co-authoring three medical books. As a professor and mentor, he has received multiple honors, including “Outstanding Teacher” awards at Yanda Hospital and Peking University. His leadership roles in national and international ophthalmological societies, combined with his contributions to research and clinical practice, underscore his dedication to advancing ophthalmology.