Company Overview. Serving the Southgate community since 1971, Castleman Eye Center is a full-service ophthalmology leader known for compassionate, patient-centered care. Led by award-winning Dr. Snigdha Singh and retinal specialist Dr. Arezo Amirikia, the practice offers advanced services including LASIK, femtosecond laser cataract surgery, glaucoma treatment, and retinal disease management using cutting-edge technology. A stellar choice for prof...