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.
I appreciate his Readiness His Quick deliberation His sense of making you feel comfortable Very pleasant doctor
(1 week ago)
Jul-2026
Excellent job well done told me so I could understand
(1 week ago)
Jul-2026
Very knowledgeable, courteous and polite.
(3 weeks ago)
Jun-2026
Understood my needs and was very thorough during exam.
(1 month 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.
(1 month ago)
Jun-2026
Thank you Dr you’re awesome you’re a great energy and you’ve made me feel very comfortable. Thank you so much for your insights into my eyes 10 stars to you.
(1 month ago)
Jun-2026
Nice guys, very professional.
(1 month ago)
Jun-2026
The doctor is great the wait is too fricking long. Define appointment…people have a life that does not include waiting hours.
(1 month ago)
Jun-2026
Clear communication and friendly + informative.
(1 month ago)
May-2026
Excellent work and service
(2 months ago)
May-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
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.
Thank you Dr you’re awesome you’re a great energy and you’ve made me feel very comfortable. Thank you so much for your insights into my eyes 10 stars to you.
Nice guys, very professional.
The doctor is great the wait is too fricking long. Define appointment…people have a life that does not include waiting hours.
Clear communication and friendly + informative.
Excellent work and service