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Mary Jo McDonell
Cone Health Medical Group

Mary Jo McDonell, MD

Specialties and/or Subspecialties

  • Pediatrics
Patient Rating
4.03/5 (Based on 30 Reviews)
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With more than 25 years of experience, Mary Jo McDonell, MD, is a board-certified pediatrician. Her professional areas of interest include well baby and child care, premature infants and asthma. She is passionate about caring for children, promoting preventative care and healthy lifestyles and educating parents.

Fortunate to attend the same medical school as her grandfather, father and brother before her, medicine is a family tradition. She learned from her father the importance of listening to patients and collaborating with the rest of the medical community.

Previously, she spent more than two decades caring for high needs, economically disadvantaged children in Niagara Falls. Earlier in her career, she provided clinical instruction in pediatrics for the family practice residency program at Niagara Falls Memorial Hospital.

Married with four grown children and a menagerie of pets, she enjoys riding horses in her spare time.

“Reidsville Pediatrics has been rewarding, especially trying to make pediatric care more available to the area residents. We are happy to do whatever we can to care for the community.” – Mary Jo McDonell, MD



Medical School

State University of New York at Buffalo School of Medicine


Children’s Hospital of Buffalo

Board Certifications

  • Pediatrics