Dr. Miller currently focuses on clinical schizophrenia research, including inflammation/immune dysfunction, cardiometabolic abnormalities, and insomnia. He is currently funded by the NIMH and Stanley Medical Research Foundation, and has over 100 peer-reviewed publications. Dr. Miller has been recognized with several awards, including a 2011 Exemplary Psychiatrist Award from the National Alliance on Mental Illness, the 2015 Augusta University Outstanding Young Clinical Science Faculty Award, and the 2017 OSU College of Medicine Early Career Achievement Alumni Award. He is an editorial board member of Schizophrenia Bulletin, BMC Psychiatry, and Psychiatric Times. In addition to his research, Dr. Miller provides clinical care for patients with schizophrenia, and supervises and teaches residents and medical students in general psychiatry.