Maria Gema Castellanos de DeCain, MD. Specialist in Ophthalmology. Founder and Medical Director of BuenaVision.org.
Medical Degree from National University of La Plata. Argentina; Residency in Ophthalmology in HIGA, La Plata, Argentina; Research graduated studies at Hermann Eye Center, Houston. Texas. Master Degree in Ophthalmology from USAL. Buenos Aires. Argentina. Book Author. Ophthalmology Consultant and Advisory Consul. Washington, DC. USA.