Dr. John Hwang, M.D., M.B.A. received his Doctor of Medicine degree from Columbia University, College of Physicians and Surgeons in New York, NY. In addition to his primary MD degree, he also received a Master of Business Administration from Columbia Business School. Dr. Hwang then completed his medicine internship at Queen’s Medical Center in Honolulu, HI.
Dr. John Hwang, M.D., M.B.A. received his Doctor of Medicine degree from Columbia University, College of Physicians and Surgeons in New York, NY. In addition to his primary MD degree, he also received a Master of Business Administration from Columbia Business School. Dr. Hwang then completed his medicine internship at Queen’s Medical Center in Honolulu, HI.
The reviews listed below were collected independently of Retina Associates of Orange County through rater8. Each review represents an authentic and verified patient experience.
He is very professional and pleasant.
(3 days ago)
Sep-2026
Such a cheery attitude!
(1 week ago)
Sep-2026
Dr Hwang saved my vision and provides exceptional ongoing care and treatment. I am blessed to be his patient.
(1 week ago)
Sep-2026
Highly competent. Very steady and sure hands. Cares about his patients. Very good standard of care. Nice staff. +++++ Stars all around.
(1 week ago)
Sep-2026
Dr. Hwang is very personable. Was very thorough on giving me all the facts about my eyes and any procedures I would like to do on them. It was very helpful when making a choice on what to do.
(1 week ago)
Sep-2026
Great doc. He always informs what patient needs to know. He is very precise and very professional.
(1 month ago)
Aug-2026
Always friendly and with a smile
(1 month ago)
Aug-2026
Dr. Hwang has treated me for 10 years for MD. He is always pleasant and very informative. I appreciate him looking out for my eye health.
(1 month ago)
Aug-2026
Well run office, very efficient. Dr Hwang is thorough and explains everything clearly.
(1 month ago)
Aug-2026
Top notch surgeon. Talks too fast.
Need to provide written instructions.
(1 month ago)
Aug-2026
Laguna Hills
23521 Paseo De Valencia Suite 207 Laguna Hills, CA 92653
Dr. John Hwang, M.D., M.B.A. received his Doctor of Medicine degree from Columbia University, College of Physicians and Surgeons in New York, NY. In addition to his primary MD degree, he also received a Master of Business Administration from Columbia Business School. Dr. Hwang then completed his medicine internship at Queen’s Medical Center in Honolulu, HI. He subsequently completed his residency at the Edward S. Harkness Eye Institute at Columbia University, followed by a combined medical and surgical vitreoretinal fellowship at Doheny Eye Institute at the University of Southern California. Dr. Hwang has authored numerous papers in the peer-reviewed ophthalmic literature with expertise in the treatment of age-related macular degeneration and surgical management of proliferative diabetic retinopathy, retinal detachment, and macular hole. Dr. Hwang sees patients at the Newport Beach, Laguna Hills, and Santa Ana offices.
Dr. Hwang is an adjunct faculty member at the USC Eye Institute and serves as a Clinical Assistant Professor of Ophthalmology.
He is very professional and pleasant.
Such a cheery attitude!
Dr Hwang saved my vision and provides exceptional ongoing care and treatment. I am blessed to be his patient.
Highly competent. Very steady and sure hands. Cares about his patients. Very good standard of care. Nice staff. +++++ Stars all around.
Dr. Hwang is very personable. Was very thorough on giving me all the facts about my eyes and any procedures I would like to do on them. It was very helpful when making a choice on what to do.
Great doc. He always informs what patient needs to know. He is very precise and very professional.
Always friendly and with a smile
Dr. Hwang has treated me for 10 years for MD. He is always pleasant and very informative. I appreciate him looking out for my eye health.
Well run office, very efficient. Dr Hwang is thorough and explains everything clearly.
Top notch surgeon. Talks too fast. Need to provide written instructions.