Dr. Callahan is on Doximity
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Office
300 Longwood Ave
Boston, MA 02115Phone+1 617-355-6529Fax+1 617-730-7548
Education & Training
- Boston Children's HospitalInterventional Pediatric Cardiology, 2014 - 2015
- UPMC Medical EducationFellowship, Pediatric Cardiology, 2011 - 2014
- UPMC Medical EducationResidency, Pediatrics, 2008 - 2011
- Drexel University College of MedicineClass of 2008
Certifications & Licensure
- NJ State Medical License 2022 - 2025
- PA State Medical License 2011 - 2024
- MA State Medical License 2014 - 2023
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Cardiology
Clinical Trials
- PV Loop & Coarctation Study Start of enrollment: 2019 Jun 04
Roles: Contact
Publications & Presentations
PubMed
- Transcatheter Ductus Arteriosus Stenting for Acute Pediatric Pulmonary Arterial Hypertension is Associated with Improved Right Ventricular Echocardiography Strain.Jason S Kerstein, Eleonore Valencia, Shane Collins, Alessandra M Ferraro, David M Harrild
Pediatric Cardiology. 2024-10-01 - Critical left main coronary artery stenosis presenting as cardiac arrest in coarctation of the aorta patient.Lindsay J Nitsche, Ryan Callahan, Madison A Grasty, Paul J Devlin, Emmanuelle Favilla
Cardiology in the Young. 2024-07-01 - Transcatheter Superior Sinus Venosus Defect Closure: Experience Increases Patient Eligibility.Ryan Callahan, Matthew J Gillespie
Journal of the American College of Cardiology. 2024-06-04
Press Mentions
- The Cardiac Center at Children’s Hospital of Philadelphia Hosts the 26th Annual Update on Pediatric and Congenital Cardiovascular DiseaseMarch 22nd, 2023
- A Q&A with Dr. Callahan, Medical Director of CHOP’s Pulmonary Vein Stenosis ProgramFebruary 6th, 2023
- From South Africa to Boston: Kyleigh’s Four-Year Search for Good Heart HealthJune 6th, 2022
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Professional Memberships
- Member
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