Dr. Howard D. Guan

Kakarla Chalam is an Ophthalmologist practicing medicine in Beaumont, California. Dr. Chalam is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Diabetic Retinopathy, Retinal Detachment, Age-Related Macular Degeneration (ARMD), Vitrectomy, and Cataract Removal. Dr. Chalam is board certified in Ophthalmology.

Dr. Baruch D. Kuppermann is board-certified UCI Health ophthalmologist who specializes in macular degeneration, eye inflammation and retina and vitreous surgery.He earned his medical degree at the University of Miami in Florida and PhD in neuroscience at the California Institute of Technology. He completed a residency in ophthalmology at the University of Southern California’s Doheny Eye Institute, followed by fellowships in retina and vitreous surgery at St. Joseph Medical Center in Baltimore, Md., and UC San Diego.Kupperman's research focus is on the toxicity of drugs on retinal cells and has conducted many clinical trials to evaluate new drugs and technologies for age-related macular degeneration, diabetic retinopathy and retinal vein occlusion. He is also active in the development of drug delivery systems for the posterior eye segment in collaboration with the Department of Biomedical Engineering at UC Irvine.He has been recognized as among the Best Doctors in America® and has been repeatedly named a Physician of Excellence by the Orange County Medical Association for nearly a decade.Kuppermann sees patients inOrangeandIrvine. Dr. Kuppermann is highly rated in 23 conditions, according to our data. His clinical expertise encompasses Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Geographic Atrophy, Retinal Vein Occlusion, and Vitrectomy. Dr. Kuppermann is board certified in American Board Of Ophthalmology - Ophthalmology.

Dr. Marjan Farid is board-certified UCI Health ophthalmologist who specializes in cornea, cataract and refractive surgery, and the treatment of ocular surface disorders.She performs all types of corneal transplants, including femtosecond laser-enabled lamellar keratoplasty. She also performs limbal stem cell transplants and artificial corneal transplants to treat severe ocular surface disorders.Farid earned her medical degree at UC San Diego, followed by an internship at Scripps Mercy Hospital in San Diego. She completed a residency in ophthalmology at the UCI School of Medicine, where she also received fellowship training in cornea and external disease under the late Dr. Roger Steinert, an international pioneer in refractive laser surgery.Her research focus is on corneal surgery and the use of the femtosecond laser in corneal transplantation. Her work has appeared in many peer-reviewed journals. Dr. Farid is highly rated in 18 conditions, according to our data. Her clinical expertise encompasses Astigmatism, Keratoconus, Hereditary Keratitis, Corneal Transplant, and Cataract Removal. Dr. Farid is board certified in American Board Of Ophthalmology - Ophthalmology.