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Internist, Infectious Disease Specialist (virus, bacteria, parasites), Pathologist
32 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Karen Carroll, MD is board certified in Internal Medicine, Infectious Disease, and Medical Microbiology.

  • She has special expertise in 10 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Bacteremia
  • Bacterial Infections
  • Community-Acquired Infections
  • Diarrhea
  • Gram-Positive Bacterial Infections
  • HIV Infections
  • Hepatitis C
  • Respiratory Tract Infections
  • Virus Diseases

Education & Awards

Dr. Carroll graduated from University of Maryland , Baltimore.


Dr. Carroll has 6 hospital affiliations:

  • The Johns Hopkins Hospital 
  • Johns Hopkins Bayview Medical Center 


  • English

> > > > Dr. Karen Carroll, MD

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Additional Information
Dr. Karen Colleen Carroll MD is a female Internist, has 32 years of experience and practices in Internal Medicine, Infectious Disease, and Medical Microbiology.
Where does Dr. Karen C. Carroll practice?
Dr. Karen Carroll has 1 office location.
Dr. Karen Carroll practices Internal Medicine, Infectious Disease, and Medical Microbiology near Baltimore, MD.
See Baltimore Internists, Baltimore Infectious Disease Doctors, and Baltimore Pathologists.