Her position includes daily clinical teaching as well as giving didactic lectures and talks. Dr. Gellis’ clinical realm encompasses a broad array of pain conditions. A considerable portion of her time is involved in interventional pain management. Dr. Gellis’ specific clinical and evolving research interests center around complex regional pain syndrome (CRPS), neuropathic pain and sacroiliac joint mediated pain. She established the outpatient ketamine infusion suite at DHMC two years ago, in order to treat CRPS and refractory neuropathic pain.