Dr. Dennis Sugiyama, O.D., is a highly skilled optometrist with over 30 years of experience in medical and primary care optometry. A graduate of the Southern California College of Optometry, he completed a prestigious medical optometry residency at the West Los Angeles Veteran’s Affairs Medical Center, specializing in geriatric and hospital-based care. Dr. Sugiyama is glaucoma-certified and has expertise in managing complex anterior and posterior segment diseases, post-operative care, and specialty contact lenses.
Dr. Dennis Sugiyama, O.D., is a highly skilled optometrist with over 30 years of experience in medical and primary care optometry. A graduate of the Southern California College of Optometry, he completed a prestigious medical optometry residency at the West Los Angeles Veteran’s Affairs Medical Center, specializing in geriatric and hospital-based care. Dr. Sugiyama is glaucoma-certified and has expertise in managing complex anterior and posterior segment diseases, post-operative care, and specialty contact lenses.
The reviews listed below were collected independently of Azul Vision through rater8. Each review represents an authentic and verified patient experience.
Good doctor he takes care my eyes so good
(1 week ago)
Aug-2026
Good and friendly Doctor
(2 weeks ago)
Jul-2026
He takes the time to explain everything well
(2 weeks ago)
Jul-2026
He appears to be to be a very good doctor. After he examines you he explains to you what your results are and he goes over them with you.
(3 weeks ago)
Jul-2026
Great Doctor!!! 👍
(3 weeks ago)
Jul-2026
I appreciate his Readiness His Quick deliberation His sense of making you feel comfortable Very pleasant doctor
(1 month ago)
Jul-2026
Excellent job well done told me so I could understand
(1 month ago)
Jul-2026
Very knowledgeable, courteous and polite.
(1 month ago)
Jun-2026
Understood my needs and was very thorough during exam.
(2 months ago)
Jun-2026
I chose 5 stars for Doctor Sugiyama because of the kind service I received and the comfort in being reassured by him that he and his staff will do all possible to maintain my eyes health.
(2 months ago)
Jun-2026
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Mission Hills
11550 Indian Hills Rd Suite 341 Mission Hills, CA 91345
Dr. Dennis Sugiyama, O.D., is a highly skilled optometrist with over 30 years of experience in medical and primary care optometry. A graduate of the Southern California College of Optometry, he completed a prestigious medical optometry residency at the West Los Angeles Veteran’s Affairs Medical Center, specializing in geriatric and hospital-based care. Dr. Sugiyama is glaucoma-certified and has expertise in managing complex anterior and posterior segment diseases, post-operative care, and specialty contact lenses.
Active in professional organizations such as the American Academy of Optometry and the California Optometric Association, he is committed to advancing eye care through education and community service. In his free time, Dr. Sugiyama enjoys volunteering, engaging in health fairs, and giving back to his local community.
EDUCATION: O.D. (Doctor of Optometry) Marshall B. Ketchum University Fullerton, CA, 1991
B.A., Psychology (Child Development) University of California, Los Angeles Los Angeles, CA, 1986
TRAINING: Residency Medical Optometry West Los Angeles Veteran's Affairs Medical Center Los Angeles, CA, 1992
LICENSURES: California State Board of Optometry, 1991 Drug Enforcement Administration Registration, 2022 Glaucoma Certification, CA State Board of Optometry, 2017
PROFESSIONAL AFFILIATIONS: Member — American Academy of Ophthalmology Member — American Optometric Association Member — California Optometric Association Treasurer — San Gabriel Valley Optometric Society Delegate, House of Representatives — California Optometric Association Congress President's Council and Leadership Quorum — California Optometric Association
Good doctor he takes care my eyes so good
Good and friendly Doctor
He takes the time to explain everything well
He appears to be to be a very good doctor. After he examines you he explains to you what your results are and he goes over them with you.
Great Doctor!!! 👍
I appreciate his Readiness His Quick deliberation His sense of making you feel comfortable Very pleasant doctor
Excellent job well done told me so I could understand
Very knowledgeable, courteous and polite.
Understood my needs and was very thorough during exam.
I chose 5 stars for Doctor Sugiyama because of the kind service I received and the comfort in being reassured by him that he and his staff will do all possible to maintain my eyes health.