Summary

Dr. Jon Donnelly specializes in cardiovascular disease with particular expertise in treating complex heart conditions. He earned his medical degree from the University of North Carolina at Chapel Hill School of Medicine and completed his residency at the University of Michigan Health System. With 36 years of experience in cardiology, Dr. Donnelly has developed extensive knowledge in diagnosing and treating various heart conditions. He is fluent in both English and Spanish, allowing him to serve diverse patient populations.

Dr. Donnelly practices at several respected medical facilities including MaineHealth Maine Medical Center, Southern Maine Health Care, and The Barbara Bush Children's Hospital in locations throughout Scarborough, Portland, and Biddeford, Maine. His clinical focus includes treating congenital heart disease and heart valve disease, conditions that require specialized cardiac expertise. He performs diagnostic procedures such as electrocardiograms and advanced cardiac MRI scans to evaluate heart function and structure. Patients rate Dr. Donnelly 4.5 out of 5 stars, reflecting their confidence in his cardiovascular care.
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Quick Facts

  • 4.5
  • 36 years of experience
  • speaks English, Spanish
  • University Of Michigan Health System
  • 5 written reviews
  • 1 specialty
  • 1 area of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Jon Patrick Donnelly has 4 locations

Congenital Heart

71 US Route 1 Ste CScarborough, ME 04074
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Southern Maine Health Care

1 Medical Center DrBiddeford, ME 04005

The Barbara Bush Childrens Hospital

22 Bramhall StPortland, ME 04102

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Dr. Jon Patrick Donnelly, MD
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Dr. Jon Patrick Donnelly, MDDr. Dana Weisshaar, MDKristie L BesseyDr. Karl Chia-Tsen Sze, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.8 
36 Years of Experience 37 Years of Experience 54 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Scarborough , MECambridge , MAPortland , MEScarborough , ME
Med School: University Of North Carolina At Chapel Hill School Of Medicine Med School: University of Toledo Medical School Med School: Weill Cornell Medical College
Current Profile
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Insurance Plans Accepted by Dr. Jon Patrick Donnelly

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Jon Patrick Donnelly has the following specialty

Specialty Expertise

Dr. Jon Patrick Donnelly has the following area of expertise

  • Pediatric Cardiology

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2025, Expired

EDUCATION & TRAINING

Residency

University Of Michigan Health System

Medical School

University Of North Carolina At Chapel Hill School Of MedicineGraduated in 1990

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Frequently Asked Questions

What languages does Dr. Jon Donnelly speak?
Dr. Jon Donnelly speaks English and Spanish.
Which hospitals is Dr. Jon Donnelly affiliated with?
Dr. Jon Donnelly is affiliated with Mainehealth Maine Medical Center, Southern Maine Health Care, and The Barbara Bush Childrens Hospital.
Does Dr. Jon Donnelly accept my insurance?
You can see the insurance plans that Dr. Jon Donnelly accepts on their Vitals profile.
How can I make an appointment with Dr. Jon Donnelly?
You can find contact information for Dr. Jon Donnelly here on Vitals.
Where is Dr. Jon Donnelly's office located?
Dr. Jon Donnelly's office is located at 71 US Route 1 Ste C, Scarborough, ME, 04074.

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