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David Robert Yu, MD
						Internist
						 
apartment
								Frederick, MD 
CARDIOLOGY CENTER 310 WEST NINTH STREET, Frederick, MD, 21701
				Phone:
				(301) 694-5900
 
				Fax:
				(301) 694-0569
			
  CARDIOLOGY CENTER 310 WEST NINTH STREET, Frederick, MD, 21701