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13 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. Mary Maher, DO is board certified in Pediatrics.

  • She has special expertise in 3 areas:
  • Epilepsy
  • Metabolic Disorders
  • Newborn Medicine (Neonatology)

Education & Awards

Dr. Maher graduated from Philadelphia College of Osteopathic Medicine.


Dr. Maher has 13 hospital affiliations:

  • Virtua Memorial Hospital Of Burlington County 
  • Children's Hospital of Philadelphia 

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Additional Information
Dr. Mary Catherine Maher DO is a female Pediatrician, has 13 years of experience and practices in Pediatrics.
Where does Dr. Mary C. Maher practice?
Dr. Mary Maher has 8 office locations.
Dr. Mary Maher practices Pediatrics near Middletown, DE.
Additional practice locations include: Pittsburgh, PA and Wilmington, DE.
See Middletown Pediatricians.