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Internist, Pulmonologist (lungs), Sleep Medicine Specialist
18 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).

Learn more about Dr. Maria Antoniou:

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Specialties & Research

Dr. Maria Antoniou, MD is board certified in Pulmonary Disease and Sleep Medicine.

Education & Awards

Dr. Antoniou graduated from McGill University Faculty Of Medicine, Montreal.


Dr. Antoniou has 10 hospital affiliations:

  • Nazareth Hospital 
  • Jeanes Hospital 


  • French
  • Greek
  • Italian

> > > > Dr. Maria Antoniou, MD

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Additional Information
Dr. Maria Antoniou MD is a female Internist, has 18 years of experience and practices in Internal Medicine, Pulmonary Disease, and Sleep Medicine.
Where does Dr. Maria Antoniou practice?
Dr. Maria Antoniou has 9 office locations.
Dr. Maria Antoniou practices Internal Medicine, Pulmonary Disease, and Sleep Medicine near Doylestown, PA.
Additional practice locations include: Philadelphia, PA and Radnor, PA.
See Doylestown Internists, Doylestown Pulmonologists, and Doylestown Sleep Medicine Doctors.