Moderatörlük, panelistlik, konferans ve kurs katılımları
Uluslararası
- Günay Engin, Measuring optical properties. XXI Congress of the ESCRS Munich, Germany 2003
- Günay Engin, Combined surgery in co-existing glaucoma and cataract. Cataract and Refractive Surgery Symposium Sarajevo/ Bosnia 1998
- Günay Engin, Combined surgery in co-existing glaucoma and cataract XIV. National Symposium on Ophthalmology Ahmedabad/ India 1999
- Günay Engin, Paediatric Ophthalmology XIV. National Symposium on Ophthalmolgy Ahmedabad/ India 1999
- Günay Engin, Vitreoretinal surgery- Tumors and trauma. XIV. National Symposium on Ophthalmology Ahmedabad / India 1999
Ulusal
- Günay Engin, Glokom canlı cerrahi günleri ve Türk Oftalmoloji Kongrelerinde
- Günay Engin, Altenative surgery for difficult and high risk glaucoma cases. Medical congress of Vakıf Gureba, Ophthalmology Symposium Glaucoma
- Günay Engin, Makulada pigment epiteli hastalıklarında laser tedavisi Vakıf Gureba Tıp Kongresi
- Günay Engin, Retina pigment epiteli hastalıklarında laser fotokoagülasyon. Bursa Kış Sempozyumu