Dr. Julia Hudson

Dr. Mark Matson Kaehr is a retinal specialist who focuses on the diagnosis, management, and surgical treatment of retinal disease. He cares for patients with conditions such as diabetic retinopathy, age-related macular degeneration, retinal vein occlusion, and retinal detachment, working to preserve sight and support long-term eye health. An Indianapolis native, Dr. Kaehr earned a B.S. in Electrical Engineering from Purdue University and received his medical degree from Indiana University School of Medicine. He completed an ophthalmology residency at Indiana University, where he served as chief teaching resident, and then completed a surgical retina fellowship at Washington University in St. Louis. He combines advanced retina training with a clear, patient-centered approach to complex eye disease.

Dr. Frank N. Hrisomalos is a vitreoretinal specialist who provides comprehensive medical and surgical care for diseases of the retina and vitreous. He treats conditions such as macular degeneration, diabetic retinopathy and diabetic macular edema, retinal detachments, retinal tears, retinal vascular occlusions, and inflammatory eye disease. His practice offers advanced retinal diagnostics, including OCT and angiography, and performs procedures such as vitrectomy, scleral buckle, retinal laser and cryotherapy, pneumatic retinopexy, and intravitreal injections. Dr. Hrisomalos completed residency training in ophthalmology at Indiana University School of Medicine and advanced fellowship training in vitreoretinal disease and surgery at Washington University in St. Louis. He is board certified by the American Board of Ophthalmology.

Dr. Aaditya Shah is a vitreoretinal surgeon dedicated to bringing top-tier retina care home to Northwest Indiana and the greater Chicago area. He treats medical and surgical diseases of the retina and macula with a focus on preserving and restoring vision through evidence-based therapies and minimally invasive techniques. Patients value his clear explanations, careful follow-up, and close coordination with their referring eye doctors. A Munster native, Dr. Shah graduated with top academic honors from Indiana University School of Medicine and completed ophthalmology residency and vitreoretinal surgery fellowship at Washington University in St. Louis, where he also taught trainees and cared for veterans at the VA Medical Center. Board-certified by the American Board of Ophthalmology, he has authored peer-reviewed work and presents nationally. He is passionate about timely access to injections, laser, and surgery when needed—and about making the experience as smooth as possible for patients and families.