Dr. Archana Gupta is a board-certified ophthalmologist. She concentrates on cataract, cornea, external diseases, and also refractive surgery. Dr. Marvin E. Greenberg is an ophthalmologist in Tamarac, Florida, as well as is affiliated with University Hospital and also Medical Center. He received his medical degree from the University of Miami School of Medicine as well as has been in practice for more than 20 years.