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.
Hope my vision improves under his care, Thank you Dr John
(6 days ago)
Dec-2025
Excellent Dr! Very compassionate
(1 week ago)
Dec-2025
Competent and kind
(1 week 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.
(3 weeks ago)
Nov-2025
Dr Hwang is friendly, thorough, answers questions, and I feel my eyes are getting the best of care. He’s a special specialist!
(3 weeks ago)
Nov-2025
Very relaxed No rush to go to next patient
(3 weeks ago)
Nov-2025
Very professional, knowledgeable and friendly.
(1 month ago)
Nov-2025
Wry gentle & caring Dr.
(1 month ago)
Nov-2025
Presents as very knowledgeable and has always answered my questions with patience, even though I know I've asked some twice, forgetting his answer.
When performing procedures in office he is decisive and efficient in motion, which offers great comfort to me in his ability.
(1 month ago)
Oct-2025
Caring Doctor. Steady hands. Good advise. Great doc.
(1 month ago)
Oct-2025
Read More
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.
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.
Dr Hwang is friendly, thorough, answers questions, and I feel my eyes are getting the best of care. He’s a special specialist!
Very relaxed No rush to go to next patient
Very professional, knowledgeable and friendly.
Wry gentle & caring Dr.
Presents as very knowledgeable and has always answered my questions with patience, even though I know I've asked some twice, forgetting his answer. When performing procedures in office he is decisive and efficient in motion, which offers great comfort to me in his ability.
Caring Doctor. Steady hands. Good advise. Great doc.