Anxiety, Depression Fluctuated with COVID-19 Waves: Study ABC News - October 08, 2021 Panagiota Korenis, M.D., comments about anxiety and depression during the COVID-19 pandemic and notes the importance of caring for oneself and seeking treatment for mental health issues. Dr. Korenis is associate professor of psychiatry and behavioral sciences at Einstein. Doctors Treating Depression See Promise in Ketamine, a Cheap Drug Already Approved for Anesthesia ABC News - July 21, 2021 Panagiota Korenis, M.D., discusses both problems and potential benefits of using ketamine for treating people with depression. Dr. Korenis is associate professor of psychiatry and behavioral sciences at Einstein.