Dr. Williams is on Doximity
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Office
300 Longwood Avenue
Department of Cardiology
Boston, MA 02115
Education & Training
- Boston Children’s Hospital/Boston Medical CenterFellowship, Pediatric Cardiology, 2017 - 2020
- Children's Hospital of PhiladelphiaResidency, Pediatrics, 2014 - 2017
- David Geffen School of Medicine at UCLAClass of 2014
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- MA State Medical License 2017 - 2025
- CA State Medical License 2021 - 2023
- PA State Medical License 2014 - 2017
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Cardiology
Publications & Presentations
PubMed
- Real-World Use and Outcomes of Apixaban for Early Post-Surgical Fontan Thromboprophylaxis.Kira Adkins, Ryan J Williams, Paul Esteso, Ryan Kobayashi, Kimberlee Gauvreau
Pediatric Cardiology. 2024-09-12 - Improving Mechanical Circulatory Support Outcomes in Failing Bidirectional Glenn Physiology.Ryan L Kobayashi, Ryan J Williams, Kimberlee Gauvreau, Kevin P Daly, Paul Esteso
Pediatric Cardiology. 2024-07-19 - Impact of a positive crossmatch on pediatric heart transplant outcomes.Caitlin Milligan, Ryan J Williams, Tajinder P Singh, Heather J Bastardi, Paul Esteso
The Journal of Heart and Lung Transplantation. 2024-06-01
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