Kamen V Vlassakov currently works at the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital/Harvard Medical School. Kamen and his colleagues do research in Regional Anesthesia and Postoperative Pain Medicine. Their current projects include 'Ultrasound-guided Retroclavicular Brachial Plexus Blocks', 'Ultrasound-guided Retrolaminar Block', 'Proximal Intercostal Block', 'Airway Blocks' and others. He also leads the Regional Anesthesia Fellowship team in that institution, training subspecialty experts in this field.