Dr. Sophie Cai

Ophthalmology – Retina Specialist

Hixson, TN

Dr. Sophie Cai is a vitreoretinal surgeon at Southeastern Retina Associates who cares for adults with medical and surgical diseases of the retina, vitreous, and macula. She is known for thoughtful explanations, evidence-based recommendations, and a steady surgical hand that helps patients navigate urgent retinal problems as well as chronic conditions like age-related macular degeneration and diabetic retinopathy. Dr. Cai partners closely with referring doctors and uses advanced imaging and minimally invasive techniques to personalize care and protect vision. Dr. Cai completed medical school at Harvard Medical School, ophthalmology residency at the Wilmer Eye Institute at Johns Hopkins, and a two-year vitreoretinal disease and surgery fellowship at Duke Eye Center, following an internship at Massachusetts General Hospital. She is board certified by the American Board of Ophthalmology. At SERA, she also participates in clinical research aimed at improving outcomes for patients with complex retinal disease.

Dr. Asghar Haider

Ophthalmology – Retina Specialist

Hixson, TN

Dr. Asghar “Abbas” Haider is a vitreoretinal surgeon and ocular oncologist with Southeastern Retina Associates, caring for patients in the Chattanooga region, including Hixson and Cleveland. He treats complex diseases of the retina, vitreous, and macula, and provides specialized evaluation and treatment for ocular tumors. Patients value his clear explanations, collaborative decision-making, and focus on preserving and restoring vision through evidence-based medical and surgical care. Dr. Haider completed ophthalmology residency at Louisiana State University Health Sciences Center in New Orleans, followed by an ocular oncology fellowship at Duke University Eye Center and a vitreoretinal disease and surgery fellowship at Retina Consultants of Alabama and the University of Alabama at Birmingham. He earned his MD from the University of California, Irvine, where he also completed an MBA, and holds a bachelor’s degree in neuroscience from UCLA. He welcomes new patients and works closely with referring providers to ensure timely, seamless care for retinal disease and ocular tumors.

Dr. Kyle Vinson

Ophthalmology – Retina Specialist

Germantown, TN

Dr. Kyle Vinson is a vitreoretinal fellow at the Charles Retina Institute, where he cares for adults with medical and surgical diseases of the retina and vitreous. He graduated summa cum laude from Furman University with a degree in psychology and earned his medical degree at the University of South Carolina School of Medicine, where he finished first in his class, was elected to Alpha Omega Alpha, and received the Dean’s Award. He completed an internal medicine internship and ophthalmology residency at the University of Virginia, serving as chief resident and being recognized by co-residents for his teaching. At Charles Retina Institute, Dr. Vinson works within a collaborative team that uses advanced imaging, office-based treatments, and multidisciplinary coordination to tailor care for complex retinal disorders. Patients can expect clear explanations, thoughtful counseling about options, and evidence-based therapy designed to preserve sight and quality of life.