Ingrid Kreissig is currently working as a Professor at the Department of Ophthalmology, Medical Faculty Mannheim, Heidelberg University, Germany. She did Specialization in Posterior Segment of the Eye at St. Gallen, Switzerland (1963-1965), University Eye Clinic Bonn, Germany (1965-1969) and New York Hospital-Cornell Medical Center, New York (1969-1972). She has worked as the Head of Department of Posterior Segment of the Eye at the University Eye Clinic of the Rheinische Friedrich-Wilhelms University at Bonn, Germany (1972-1979) and as Chairman of Department of Ophthalmology III (Retina and Vitreous Surgery) at the Eberhard Karls University Tuebingen, Germany (1979-2000). She has been working as an Adjunct Professor of Clinical Ophthalmology, New York Presbytarian Hospital-Cornell University, New York since 1982, Adjunct Professor of Ophthalmology, University Eye Clinic of Mannheim-Heidelberg, Germany since 2001, Representative for East Europe of EURETINA since 2002 and Professor h.c. of the Ufa Eye Research Institute, Russia since 2011. Her interests include retinal detachment surgery, diabetic retinopathy, age-related macular degeneration (AMD), posterior segment laser surgery, angiography, OCT, Medical Retina, photodynamic therapy (PDT) and application of intravitreal pharmacotherapy for various edematous and neovascular retinal/macular diseases.