Summary

Dr. Diddle graduated from the University of Tennessee Health Science Center College of Medicine in 2005. He works in Washington, DC and 1 other location and specializes in Critical Care Medicine, Cardiovascular Disease and Pediatrics. Dr. Diddle is affiliated with Childrens National Medical Center and THE CHILDRENS HOSPITAL OF PHILADELPHIA.

Quick Facts

  • 5
  • 21 years of experience
  • Childrens National Medical Center
  • 3 specialties
  • 4 areas of expertise
  • 3 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. John Wesley Diddle has 2 locations

Childrens National Medical Center

111 Michigan Ave NwWashington, DC 20010

The Childrens Hospital Of Philadelphia

3401 Civic Center BlvdPhiladelphia, PA 19104

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Dr. John Wesley Diddle, MDDr. Ziad Hassan Idriss, MDDr. Cathleen J Mcgrath, MDDr. Vanaja Nandini Alexander, MD
Critical Care MedicinePediatricsPsychiatryNeonatology
Accepts New Patients
2.7 
4.5 
21 Years of Experience 56 Years of Experience 39 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks French, Spanish Speaks English, Spanish
Washington , DCWashington , DCRockville , MDClinton , MD
Med School: University Of Tennessee Health Science Center College Of Medicine Med School: American University Of Beirut Faculty Of Medicine Med School: University Of Toledo College Of Medicine Med School: NEW YORK MEDICAL COLLEGE
Current Profile
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Insurance Plans Accepted by Dr. John Wesley Diddle

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

Medical Specialties

Dr. John Wesley Diddle has the following 3 specialties

Specialty Expertise

Dr. John Wesley Diddle has the following 4 areas of expertise

  • Cardiovascular Disease
  • Pediatric Cardiology
  • Pediatric Critical Care Medicine
  • Pediatrics

Certifications, License, & Education

21 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Childrens National Medical Center

Medical School

University Of Tennessee Health Science Center College Of MedicineGraduated in 2005

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Frequently Asked Questions

Does Dr. John Diddle accept virtual/telehealth appointments?
Dr. John Diddle has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Diddle's office located?
Dr. John Diddle's office is located at 111 Michigan Ave Nw, Washington, DC, 20010.
Which hospitals is Dr. John Diddle affiliated with?
Dr. John Diddle is affiliated with Childrens National Medical Center and THE CHILDRENS HOSPITAL OF PHILADELPHIA.
Does Dr. John Diddle accept my insurance?
You can see the insurance plans that Dr. John Diddle accepts on their Vitals profile.
Is Dr. John Diddle accepting new patients?
Dr. John Diddle has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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