Aaron Fox, MD, MS is an Associate Professor of Medicine in the Division of General Internal Medicine at Albert Einstein College of Medicine/Montefiore Medical Center. Dr. Fox is a primary care physician at a community health center in the South Bronx and is board certified in addiction medicine. His clinical care and research involves opioid use disorder treatment in primary care and criminal justice settings. Dr. Fox has developed and is studying innovative buprenorphine treatment models in primary care and at syringe exchange programs. Dr. Fox is also the Co-Director of the Bronx Transitions Clinic, which provides a medical home to people who were recently released from jail or prison. He completed residency training at Montefiore in Primary Care/Social Medicine in 2007, and he received a Master’s Degree in Clinical Research from Einstein in 2012.