Dr. Natalia Fijalkowski Callaway

Ophthalmology – Retina Specialist

Stanford, CA

Dr. Natalia Callaway is a vitreoretinal surgeon who provides comprehensive care for diseases of the retina and vitreous in adults and children. She treats retinal detachment, macular holes and epiretinal membranes, diabetic retinopathy, retinal vascular occlusions, and macular degeneration, and offers advanced surgical and injection therapies tailored to each patient’s needs. Her practice emphasizes careful imaging, clear communication, and shared decision-making so patients understand their diagnosis and options. As a Clinical Assistant Professor, Dr. Callaway is active in clinical research and education. Her publications span newborn eye screening, surgical efficiency, and retina outcomes, and she mentors trainees in the clinic and operating room. She trained at leading institutions in ophthalmology and retina, bringing deep experience to complex cases as well as routine care.

Dr. Louis Cai

Ophthalmology – Retina Specialist

Campbell, CA

Dr. Louis Cai is a board-certified vitreoretinal surgeon who treats medical and surgical diseases of the retina and vitreous. He explains imaging and exam findings in plain language and works with patients to choose a plan that protects central and peripheral vision over the long term. His interests include age-related macular degeneration, diabetic retinopathy, complex retinal detachments, and macular disorders. Dr. Cai completed ophthalmology residency at Wills Eye Hospital in Philadelphia and fellowship training in vitreoretinal surgery at the Bascom Palmer Eye Institute. He earned his MD through the University of Miami Miller School of Medicine’s combined BS/MD program. In addition to patient care, he has coauthored numerous publications and enjoys exploring how new technologies can improve retinal outcomes. Patients can expect evidence-based care, clear communication, and close coordination with their primary eye doctors.

Dr. William Martin Carrera

Ophthalmology – Retina Specialist

Oakland, CA

Dr. William M. Carrera is a board-certified retina specialist providing comprehensive medical and surgical care for diseases of the retina, vitreous, and macula. His clinical practice encompasses age-related macular degeneration, diabetic retinopathy, retinal vascular occlusions, macular pucker and hole, flashes and floaters, and retinal tears and detachments. He offers in-office therapies and advanced vitreoretinal surgery tailored to each patient’s goals and diagnosis. Dr. Carrera graduated with honors in History and Biology from the University of Chicago and earned an MS in Physiology and Biophysics from Georgetown University. He received his medical degree from Case Western Reserve University School of Medicine, completed an ophthalmology residency at California Pacific Medical Center—earning resident research awards—and pursued fellowship training in vitreoretinal disease and surgery with Ophthalmic Consultants of Boston in collaboration with Tufts University’s New England Eye Center.