Grateful for the kind invitation to be a guest speaker at the 56th Panhellenic Ophthalmology Congress, June 8-10, 2023 in the wonderful setting of Ioannina, Greece. Lectures about “Orbital Biopsy Techniques” and “IgG 4 related disease”. Special thanks to my friends George Charonis (President), Yanni Ntountas, and Prof Efthathios Detorakis for hosting us.
