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Summary
Dr. John Ledonne has practiced surgery and other specialties for 45 years and is affiliated with Greater Baltimore Medical Center. He treats urinary tract infection, pediatric urinary tract infection, and heart failure, and performs intravenous therapy, IV medicines for childbirth pain, and implanted access port placement.
Dr. Ledonne earned his medical degree from St. George's University School of Medicine and sees patients in Baltimore, Maryland. He speaks English and Spanish.
Dr. Ledonne earned his medical degree from St. George's University School of Medicine and sees patients in Baltimore, Maryland. He speaks English and Spanish.
Overview based on verified provider data
Quick Facts
- 45 years of experience
- 2 insurance plans accepted
- speaks English, Spanish
- St Georges University School Of Medicine
- 2 specialties
- 1 area of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Dennis Ledonne, MD | Victor E Velculescu | William Stephen Dintzis | Stephanie Schragen |
| Surgery | Other | Pediatrics | Other |
| 45 Years of Experience | 27 Years of Experience | 38 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Baltimore , MD | Dayton , MD | Baltimore , MD | WESTMINSTER , MD |
| Med School: St Georges University School Of Medicine | Med School: Johns Hopkins University School Of Medicine | Med School: The Robert Larner Md College Of Medicine At The University Of Vermont | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Dennis Ledonne
Medical Specialties
Dr. John Dennis Ledonne has the following 2 specialties
Specialty Expertise
Dr. John Dennis Ledonne has the following area of expertise
Certifications, License, & Education
45 Years Experience
Dr. John Dennis Ledonne holds an expired medical license in the state of Maryland.
Medical License
Medical Doctor with an expired medical license in the state of Maryland that expired in 2026.
Education & Training
Medical School
Graduated from St Georges University School Of Medicine in 1981.
NPI Number
Dr. Ledonne's NPI number is 1558452839.
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Frequently Asked Questions
- Does Dr. John Ledonne accept virtual/telehealth appointments?
- Dr. John Ledonne has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. John Ledonne accepting new patients?
- Dr. John Ledonne has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Ledonne?
- You can find contact information for Dr. John Ledonne here on Vitals.
- Does Dr. John Ledonne accept my insurance?
- You can see the insurance plans that Dr. John Ledonne accepts on their Vitals profile.
- Which hospitals is Dr. John Ledonne affiliated with?
- Dr. John Ledonne is affiliated with Greater Baltimore Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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