We’re pleased to introduce Benjamin Oldfield, MD, MHS, as the new editor-in-chief of The Carlat Addiction Treatment Report. Dr. Oldfield is a clinical instructor at the Yale School of Medicine, and Chief Medical Officer at Fair Haven Community Health Care where he provides addiction treatment to adults and adolescents. He attended Harvard Medical School and trained in medicine and pediatrics at Johns Hopkins Hospital. He then received advanced training in addiction and health services research at the Yale National Clinician Scholars Program. He is board-certified in internal medicine, pediatrics, and addiction medicine. Dr. Oldfield’s academic interests include addiction treatment among vulnerable populations, including youth and people with HIV.