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.
Clear communication and friendly + informative.
(1 week ago)
May-2026
Excellent work and service
(2 weeks ago)
May-2026
Top doc !
(2 weeks ago)
May-2026
Dr. Sugiyama took the time to explain my eye health with me in a simple way for me to understand. He answered my questions and I did not feel rushed.
(3 weeks ago)
May-2026
Very nice , pleasant and very helpful and knowledgeable doctor.
(1 month ago)
May-2026
Had to reschedule needed to be dilated. Which the dilation would be added to the reminder.
(1 month ago)
Apr-2026
A++ i still cant see 👀 Dr. Was professional, polite & knowledgeable.
(1 month ago)
Apr-2026
Professional and caring.
(1 month ago)
Apr-2026
Friendly and listening.
Spend time with patient.
Clearly explained
(1 month ago)
Apr-2026
Very kind and understanding Doctor
(1 month ago)
Apr-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
Clear communication and friendly + informative.
Excellent work and service
Top doc !
Dr. Sugiyama took the time to explain my eye health with me in a simple way for me to understand. He answered my questions and I did not feel rushed.
Very nice , pleasant and very helpful and knowledgeable doctor.
Had to reschedule needed to be dilated. Which the dilation would be added to the reminder.
A++ i still cant see 👀 Dr. Was professional, polite & knowledgeable.
Professional and caring.
Friendly and listening. Spend time with patient. Clearly explained
Very kind and understanding Doctor