Kritika graduated from St. George’s University School of Medicine in 2019. She did her intern year in Internal Medicine at Icahn School of Medicine at Mount Sinai (Elmhurst) followed by a residency in Molecular Imaging and Therapeutics (formerly known as Nuclear Medicine) at New York Presbyterian Hospital - Weill Cornell. Kritika is currently pursuing a second residency in Radiation Oncology at Albert Einstein College of Medicine/Montefiore Medical Center. While pursuing her second residency, she's keeping in touch with Nuclear Medicine by offering consultancy services simultaneously.