Browse Health
25 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).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Mary McDonell is Average. Dr. McDonell has been reviewed by 9 patients who have provided 4 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.2
Promptness 1.7
Courteous Staff 1.8
Accurate Diagnosis 1.7
Bedside Manner 1.7
Spends Time with Me 1.5
Follows Up After Visit 2.2

Specialties & Research

Dr. Mary McDonell, MD is board certified in Pediatrics.

Education & Awards

Dr. McDonell graduated from State University of New York at Buffalo. She has 2 awards.

Bridges to Excellence Recognition
Physician Office Systems Recognition (2015 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. McDonell has 5 hospital affiliations:

  • Catholic Health System/Sisters of Charity Hospital 
  • Mount St Mary's Hospital & Health Center 


  • English

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Additional Information
Dr. Mary Jo McDonell MD is a female Pediatrician, has 25 years of experience and practices in Pediatrics.
Where does Dr. Mary J. McDonell practice?
Dr. Mary McDonell has 2 office locations.
Dr. Mary McDonell practices Pediatrics near Niagara Falls, NY.
Additional practice locations include: Lewiston, NY.
See Niagara Falls Pediatricians.