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Coronavirus Update:What patients and families need to know

Louis Marmon, M.D., Ph.D., moves to new Montgomery County location

July 16, 2020

Beginning this month, Louis Marmon, M.D., Ph.D., will relocate to a different Children’s National location in Rockville, Maryland. Dr. Marmon is a pediatric surgeon at Children’s National Hospital. His areas of interest include outpatient surgery, minimally invasive surgery and surgical conditions of newborns.

There will be no disruption to care or service delivery during this transition. For questions, please contact the office at 202-476-2151.

Dr. Marmon will now be working at:

Children’s National Montgomery County
9850 Key West Ave.  4th Floor
Rockville, MD  20850
Phone: 301-765-5400
Fax:  301-765-5695