DepartmentOur Team Close [Back to Overview](/departments/adult-primary-care/office-based-addiction-treatment-obat)## Explore department Request an Appointment ## Request an Appointment Request an Appointment ##### By Phone For general scheduling or help finding the right provider, call to speak to a member of our care team. ##### Schedule Online If you’ve already seen a provider in this department, you can request a follow-up with them in MyChart. [Schedule With MyChart](https://mychart.bmc.org/) Close Dialog Refer a Patient ## Refer a Patient Refer a Patient Hours of Operation: Monday, 9 a.m. to 7:30 p.m., Tuesday, 8 a.m. to 7:30 p.m.; Wednesday, 9:30 a.m. to 7:30 p.m.; Thursday, 8 a.m. to 5:30 p.m.; Friday, 9 a.m. to 5:00 p.m. Phone: [617.414.4107](tel:617.414.4107) Close Dialog ## Office Based Addiction Treatment (OBAT) # Our Team Explore Office Based Addiction Treatment (OBAT)Our team is made up of trained addiction experts including nurses, physicians, nurse practitioners, social workers, psychiatric nurse practitioner, patient care coordinators, a case manager, a medical assistant, and a data entry coordinator. ### Colleen T LaBelle, MSN, RN-BC, CARN ![Placeholder image for doctor](/themes/custom/bmc_base_theme/assets/images/placeholders/headshoticon-v2.svg) Director, Grayken Center for Addiction Training and Technical Assistance Program ### Main Location 801 Massachusetts Ave 2nd Floor Boston, MA 02118 ### Contact [617.414.7453](tel:617.414.7453) Request an Appointment ## Request an Appointment Request an Appointment ### Existing Patients Online: [Schedule With MyChart](https://mychart.bmc.org/)By phone: [Call 617.414.7453](tel:617.414.7453) ### New Patients By phone: [Call 617.414.7453](tel:617.414.7453) Close Dialog Refer a Patient ## Refer a Patient Refer a Patient Phone: [617.414.7453](tel:617.414.7453) Close Dialog [See Full Bio](/about-us/directory/doctor/colleen-t-labelle-msn-rn-bc-carn) ### Emily E. Hurstak, MD, MPH ![](https://assets.bmc.org/transform/c7baf04e-5b6d-482d-b5c7-d7bb378a1d2e/Hurstak-Emily-jpg?io=transform:fill,width:333,height:500&format=jpg) Primary Care Addiction Specialist; Medical Director, SUD ECHO ### Main Location 1 Boston Medical Center Pl Boston, MA 02118 ### Contact [617.414.5951](tel:617.414.5951) Request an Appointment ## Request an Appointment Request an Appointment ### Existing Patients Online: [Schedule With MyChart](https://mychart.bmc.org/)By phone: [Call 617.414.5951](tel:617.414.5951) ### New Patients By phone: [Call 617.414.5951](tel:617.414.5951) [Book with ZocDoc](https://www.zocdoc.com/doctor/emily-hurstak-md-321737) Close Dialog Refer a Patient ## Refer a Patient Refer a Patient Phone: [617.414.5951](tel:617.414.5951) Close Dialog [See Full Bio](/about-us/directory/doctor/emily-e-hurstak-md-mph) ### Kara Dillon, MD ![Placeholder image for doctor](/themes/custom/bmc_base_theme/assets/images/placeholders/headshoticon-v2.svg) Primary Care Physician and Addiction Specialist ### Main Location [801 Massachusetts Avenue Boston, MA 02118](https://www.google.com/maps/search/?q=801+Massachusetts+Avenue+%3Cbr%2F%3E+Boston%2C+MA+02118) ### Contact [617.414.5951](tel:617.414.5951) Request an Appointment ## Request an Appointment Request an Appointment ### Existing Patients Online: [Schedule With MyChart](https://mychart.bmc.org/)By phone: [Call 617.414.5951](tel:617.414.5951) ### New Patients By phone: [Call 617.414.5951](tel:617.414.5951) Close Dialog Refer a Patient ## Refer a Patient Refer a Patient Phone: [617.414.5951](tel:617.414.5951) Close Dialog [See Full Bio](/about-us/directory/doctor/kara-dillon-md) Lexie Bergeron, MPH, LCSW, director of operations