Dr. Marc A. Yonkers

Jacque Duncan is an Ophthalmologist practicing medicine in San Francisco, California. Dr. Duncan is highly rated in 26 conditions, according to our data. Her clinical expertise encompasses Usher Syndrome Type 2A, Usher Syndrome, Retinitis Pigmentosa, Retinopathy Pigmentary Mental Retardation, and Vitrectomy.

Dr. Jay Stewart is an ophthalmologist who specializes in treating disorders of the retina and vitreous (the thick transparent substance that fills the center of the eye). His expertise includes conditions such as age-related macular degeneration, diabetic retinopathy, ocular trauma, retinal detachment, retinal vascular diseases and uveitis (swelling of the uvea, the middle layer of the eye). In his research, Stewart studies diabetic retinopathy, drug delivery to the eye, and the permeability and biomechanics of eye tissues. Stewart earned his medical degree at Harvard Medical School and completed a residency in ophthalmology at UCSF. He completed a fellowship at the Doheny Eye Institute and won the vitreoretinal surgery award from the Ronald G. Michels Fellowship Foundation, which funds outstanding young scholars. Stewart is a member of the American Academy of Ophthalmology, American Society of Retina Specialists and Retina Society. Dr. Stewart is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Retinal Detachment, Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Vitrectomy, and Trabeculectomy. Dr. Stewart is board certified in American Board Of Ophthalmology, Ophthalmology. Dr. Stewart is currently accepting new patients.

Theodore Leng is an Ophthalmologist practicing medicine in Palo Alto, California. Dr. Leng is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Geographic Atrophy, Vitrectomy, and Trabeculectomy.