Browse Health
Internist, Cardiologist (heart)
21 years of experience
Accepting new patients
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. Maureen Fennell, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • She has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Fennell graduated from Thomas Jefferson University, Philadelphia. She has 2 awards.

Alpha Omega Alpha Medical Honor Society Jefferson Medical College of Thomas Jefferson University
Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Fennell has 9 hospital affiliations:

  • Virginia Hospital Center 
  • Washington Adventist Hosp 


  • Korean
  • German
  • Tagalog
  • English

> > > > Dr. Maureen Fennell, MD

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Additional Information
Dr. Maureen C Fennell MD is a female Internist, has 21 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Maureen C. Fennell practice?
Dr. Maureen Fennell has 2 office locations.
Dr. Maureen Fennell practices Internal Medicine and Cardiovascular Disease near Rockville, MD.
Additional practice locations include: Takoma Park, MD.
See Rockville Internists and Rockville Cardiologists.