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.
I think he’s fabulous, smart, and kind
(6 days ago)
Dec-2025
Dr Hwang is great listens and answer any questions I have.Thank you
(6 days ago)
Dec-2025
O’ in
(2 weeks ago)
Dec-2025
He is a great Dr. Caring friendly .
(2 weeks ago)
Dec-2025
Very caring man
(2 weeks ago)
Dec-2025
Patients are often bombarded with very scary clinical lingo. I very much appreciate that Dr. Hwang took the time to answer my questions, provided me a pamphlet with plain text information about my diagnosis, and a tool to help me track my condition.
(2 weeks ago)
Dec-2025
Hope my vision improves under his care, Thank you Dr John
(3 weeks ago)
Dec-2025
Excellent Dr! Very compassionate
(3 weeks ago)
Dec-2025
Competent and kind
(3 weeks ago)
Dec-2025
Staff was friendly and supportive. Dr. Hwang was excellent in checking my situation as well as being very welcoming. Answered my questions in a Clear and informative manner.
(1 month ago)
Nov-2025
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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.
I think he’s fabulous, smart, and kind
Dr Hwang is great listens and answer any questions I have.Thank you
O’ in
He is a great Dr. Caring friendly .
Very caring man
Patients are often bombarded with very scary clinical lingo. I very much appreciate that Dr. Hwang took the time to answer my questions, provided me a pamphlet with plain text information about my diagnosis, and a tool to help me track my condition.
Hope my vision improves under his care, Thank you Dr John
Excellent Dr! Very compassionate
Competent and kind
Staff was friendly and supportive. Dr. Hwang was excellent in checking my situation as well as being very welcoming. Answered my questions in a Clear and informative manner.