Please note: All locations will be closed on December 25, December 26, and January 1 in observance of the holiday. Chelmsford Imaging will be closed on December 25 and January 1 but will remain open with normal hours on December 26 and December 27.

OSA Holiday Hours and Closures

  • All offices will be closed on Wednesday, December 25 and Wednesday, January 1.
  • Chelmsford MRI Imaging will also close at 3 pm on Tuesday, December 24.