Michael B. Mizoguchi, MD

Dr. Mizoguchi added my husband Richard as an emergency appointment recently. He was compassionate, thorough & stayed as long as we needed, giving us all the attention necessary. We couldn’t be more appreciative of him as a doctor.

Dr Mizoguchi and his entire staff were skilled and caring during complex procedures.

I'm a local ER physician who episodically needs an ophthalmologist to provide care to a patient who has an eye problem. Dr. Mizoguchi has always been incredibly generous with his time and has always gone out of his way to give me advice. (Please note that he gets no reimbursement when he does this.) Whenever it is warranted and he is able to see the given patient, he has agreed to see the patient, even if he might be tied up elsewhere. I would be very surprised to find that any of the negative reviews are warranted.

Regarding the above very negative review of Dr. Mastroni, by Ms. Riviera, Dr. Mastroni has never worked at Dr. Mizoguchi's practice. If you look up Mastroni, (either on Google or Yelp!), you will find several angry posts regarding encounters with him.
I love Dr. Mizoguchi, who is a very compassionate, and intelligent doctor. He is thorough, and consistent.

Dr. Mizoguchi is a wonderful doctor ! We are privileged to have such an outstanding doctor here in Humboldt. I feel like he is a miracle worker ! In addition to Dr. Mizoguchi’s stellar work , I experienced and witnessed his sincere personal attention to all of his patients at every appointment and before and after the surgeries .
I had advanced cataracts with need of a very strong correction . His accommodating staff was able to book surgery in both eyes during the month of December 2019 .Because of my severe astigmatism I purchased special lenses with hope of at least partial correction . To my delight I have 20/20 in my left eye and Dr. Mizoguchi was able to provide a “mini mono “ vision in my right eye which allows clearly see the dash of the car, read a menu, cook , etc. I only need reading glasses .
I highly recommend Dr. Mizoguchi .

Dr. Mizoguchi is the best. I'm thrilled with the results of my recent cataract surgery and the great care I got through the entire process.

AWESOME EYE DOCTOR! My Downs Syndrome sister sees him and the staff and him are GREAT AND PATIENT with her! Been going to him for over 10 years!!

Very professional and thorough with providing direction.

I watched him do catarats surgeries, he was an amazing doctor with great bedside manner.

He explained the procedures and outcomes very well, a great doctor we are fortunate!

Best in Humboldt County!

My mother had appointment with Dr Mastroni and was talked to like she was a child and he treated her terribly. Lectures and a bleeding eye is what she left the office with. I would like to not even give a star at all. Will never return to him!!