Dr. Daniel Feller

Dr. Daniel B. Feller, M.D., is an ophthalmologist dedicated to providing conservative and compassionate eye care. He founded Horizon Eye Specialists & Lasik Center in 1983, expanding it from a single location to three practices across greater Phoenix to better serve the community.

Dr. Feller earned his B.A. from Yale University and graduated with highest distinction from the University of Cincinnati College of Medicine, where he was elected to the Alpha Omega Alpha Honorary Medical Society. He completed an internship in internal medicine at UCLA, a residency in ophthalmology at the University of Illinois Eye and Ear Infirmary serving as Chief Resident, and a fellowship in retinal diseases. He later joined the faculty as an associate professor of ophthalmology.

Having lived in Phoenix since 1960, Dr. Feller has gained a national reputation in managed care and quality assurance. He is frequently invited to lecture physicians and administrators, sharing his expertise to advance eye care standards.