Surgery Center | 202-223-9040

For Patients

MedStar Surgery CenterĀ is Washington's most experienced freestanding multi-specialty ambulatory surgery center. Medicare-certified and accredited by the Accreditation Association for Ambulatory Health Care (AAAHC), MSC, formerly known as the Center for Ambulatory Surgery, Inc., (CASI) was founded in 1977.


  • Hours of Operation: 6:00 a.m.-4:30 p.m.
  • Operating Room: 7:30 a.m.-3:30 p.m.

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