Browse Health
Pediatric Specialist, Nephrologist (kidney)
23 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 Leonard, MD is board certified in Pediatric Nephrology.

Education & Awards

Dr. Leonard graduated from Stanford University.


Dr. Leonard has 1 hospital affiliations:

  • Children's Hospital of Philadelphia 

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Additional Information
Dr. Mary B Leonard MD is a female Pediatric Nephrologist, has 23 years of experience and practices in Pediatric Nephrology.
Where does Dr. Mary B. Leonard practice?
Dr. Mary Leonard has 2 office locations.
Dr. Mary Leonard practices Pediatric Nephrology near Springfield, PA.
Additional practice locations include: Palo Alto, CA.
See Springfield Pediatric Specialists.