Dr. McCarthy is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
Walter Reed National Military Medical Center
8901 Rockville Pike
Bethesda, MD 20814
Education & Training
- National Capital ConsortiumFellowship, Gastroenterology, 2016 - 2019
- Tripler Army Medical CenterChief Residency, Internal Medicine, 2015 - 2016
- Tripler Army Medical CenterResidency, Internal Medicine, 2012 - 2015
- Georgetown University School of MedicineClass of 2012
Certifications & Licensure
- HI State Medical License 2014 - 2026
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- Bleeding Gastrointestinal Stromal Tumor (GIST) Results in a Sticky Situation: The Good and Bad of Hemostatic Spray.Azfar S Syed, Amberly R Vaughan, John G McCarthy, Jeffrey T Laczek
Cureus. 2023-10-01 - Hemato-CHEESE-ia: A Case of Red Stools Caused by a Spicy Cheesy Snack.Katie F Lee, Jared Magee, John McCarthy
Cureus. 2022-08-01 - Running for the Runs: Intermittent Intussusception From Vanek Tumor Manifesting as Constipation Improved With Exercise.Pablo Santander, Allison Bush, Nicholas Kramer, John G. McCarthy
Military Medicine. 2021-07-07
Committees
- Member, Practice Parameters Committee, ACG
Professional Memberships
- Member
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: