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Jon Donnelly, MD

Where I Provide Care

Primary Office
Scarborough, ME  04074
Phone: 207-883-5532
Fax: 207-883-5552
Map & Directions
3073 White Mountain HWY
North Conway, NH  03860-7101
Phone: 603- 356-5461
Map & Directions
3073 White Mountain HWY
North Conway, NH  03860-7101
Phone: 603-356-4835
Fax: 603-356-2604
Map & Directions
22 Bramhall ST
Portland, ME  04102
Phone: 207- 662-4897
Fax: 207-662-3419
Map & Directions
96 Campus DR STE 1
Scarborough, ME  04074-7133
Phone: 207-885-9905
Fax: 207-396-5600
Map & Directions
Franklin Memorial Hospital - Farmington
Maine Medical Center - Portland
St. Mary's Regional Medical Center - Lewiston
Jon Donnelly, MD

Jon P Donnelly, MD

Pediatrics, Pediatric Cardiology | Pediatrics
I grew up in North Carolina and attended the University of North Carolina at Chapel Hill for both undergraduate studies and for my Medical Degree. I then trained in Pediatrics at the Children’s Hospital of New Mexico and completed my Pediatric Cardiology fellowship at C.S. Mott Children’s Hospital at the University of Michigan. My subspecialty interests include diagnostic and intervention cardiac catheterization and intensive care medicine, I have served as the Director of the Congenital Catheterization Laboratory at Maine Medical Center for two decades. Over that time period, I have been fortunate to have brought all FDA-approved devices and catheter-based procedures to the patients with congenital heart disease in Maine. With ever-expanding tools becoming available to fix cardiac lesions without surgery, it is exciting to be at the forefront of this effort for both children and adults with structural heart disease in Maine.
Clinical Interest
Interventional Cardiology
Language(s) Spoken

Education & Credentials

Education & Credentials

Board Certification

  • Pediatrics, 1994
  • Pediatrics, Pediatric Cardiology, 1998


  • University of Michigan CS Mott Childrens Hospital, Pediatrics, Pediatric Cardiology, 1996


  • University of New Mexico Children's Hospital, Pediatrics, 1993

Medical School

  • University of North Carolina School of Medicine, 1990
Hospital Affiliation
  • Franklin Memorial Hospital since 2014
  • Maine Medical Center since 1996
  • Maine Medical Partners since 2016
  • MaineHealth Accountable Care Organization since 1998
  • St. Mary's Regional Medical Center since 2019