Dr. Belinda Greenfield is the Director of Addiction Medicine & Self Sufficiency Services and serves as the State Opioid Treatment Authority (SOTA) for New York. Dr. Greenfield has had a long and distinguished career in the field of addiction treatment, beginning with an internship as a rehabilitation counselor at Bellevue Hospital and continuing for more than 12 years in the treatment provider community. In her current position, she has been instrumental in moving the OTP system in New York towards a model more integrated with other outpatient treatment services. Dr. Greenfield has addressed the needs of the more rural upstate regions as well as the city of New York. Dr. Greenfield is also a tireless advocate to help expand the role of addiction medicines in the criminal justice system. Dr. Greenfield has provided constant leadership and advocacy to support the work of the largest OTP treatment system in the United States.