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Montgomery County Regional Outpatient Center
Ambulatory Surgery Center

Appointment Line:

Download directions and fact sheet to the Montgomery County Regional Outpatient Center - Ambulatory Surgery Center
Download Having a Procedure
at Children’s Ambulatory Surgery Center in Montgomery County


Shady Grove Medical Park
9850 Key West Avenue
Second Floor
Rockville, MD 20850

Phone: 301-765-5400
Fax: 301-765-5695

The Ambulatory Surgery Center at the Montgomery County location has two operating rooms for outpatient surgeries. Children's National guarantees a pediatric-trained anesthesiologist 24/7.

*Please use downloadable directions. GPS and online directions tools give the wrong information.
View map of this location  | Download directions to this location | All locations

From the Capital Beltway (I-495):

  • Take Exit 35/Route I-270 North towards Frederick
  • Take Exit 6B, Maryland Route 28 West
  • This will become Key West Avenue
  • After 2.5 miles cross Great Seneca Highway
  • Shady Grove Medical Park is on the left

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