Alan Listhaus, MD

Alan Listhaus, MD is an ophthalmologist practicing in Allentown, PA, with clinical expertise in retinal diseases, viral eye infections, and complex ocular disorders including Behçet's Syndrome. His research focuses on cytomegalovirus and herpesvirus infections of the eye, translating into advanced treatment approaches for patients with these challenging conditions. Dr. Listhaus is affiliated with Lehigh Valley Hospital-Pocono and has contributed to the field through nine peer-reviewed publicatio