RAOC is a retina group of renowned board-certified Ophthalmologists who are fellowship-trained in vitreoretinal surgery and specialize in diseases of the retina, macula and vitreous. Our doctors have a remarkable history that combines teaching at prestigious academic institutions in concert with excellence in patient care in the private practice setting.
RAOC is a retina group of renowned board-certified Ophthalmologists who are fellowship-trained in vitreoretinal surgery and specialize in diseases of the retina, macula and vitreous. Our doctors have a remarkable history that combines teaching at prestigious academic institutions in concert with excellence in patient care in the private practice setting.
RAOC is a retina group of renowned board-certified Ophthalmologists who are fellowship-trained in vitreoretinal surgery and specialize in diseases of the retina, macula and vitreous. Our doctors have a remarkable history that combines teaching at prestigious academic institutions in concert with excellence in patient care in the private practice setting. Our physicians have received numerous honors and awards including “Best Doctors of America”, “Top Doctors in Orange County”, “Teacher of the Year”, and "Physician of Excellence" from the Orange County Medical Association.

John S. Lean, M.D.
I am very sorry to hear you are fully retiring, but my reasons are purely selfish, so I will just say you are probably the best Doctor I know. I could go on and on as I think I have been patient about 25 years. Let me just say all the best to you and your family and may the Good Lord bless and keep you.
Mrinali Gupta, M.D.
Professional, respectful, thorough, and caring. Dr. Gupta, and her two PA's were wonderfully both kind and efficient.
Desmond Edward McGuire, M.D.
Very nice doctor and very professional and skilled I’m looking forward to having my eye corrected with his Care in July. Thanks so much. I really had a great experience at the office as well.
Mrinali Gupta, M.D.
Always thorough, caring and professional.
John C. Hwang, M.D.
Best doctor ever!! I’m so grateful For his skills and knowledge!
Mrinali Gupta, M.D.
Excellent Doctor, always patiently answers my questions, always asks me if I have any more concerns. Very happy to have been referred to Dr. Gupta.
Desmond Edward McGuire, M.D.
I trust him to do what is best to keep my vision at its best
John C. Hwang, M.D.
Very thorough and compassionate Dr. that listen to your needs!
Charles W.G. Eifrig, M.D.
He's AWESOME! He listens to his patients. And explains what he's going to do. Also explains what to look out for.
Charles W.G. Eifrig, M.D.
Dr. Is compassionate, efficient, and thorough. Amazing!