0 reviews
Summary
Dr. John McCarthy specializes in internal medicine with advanced training in gastroenterology. He earned his medical degree from Georgetown University School of Medicine and brings 14 years of clinical experience to his practice. His dual expertise allows him to provide comprehensive care for both general internal medicine needs and specialized digestive health concerns.
Dr. McCarthy practices at Walter Reed National Military Medical Center in Bethesda, Maryland, where he focuses on treating conditions such as chronic kidney disease and coronary artery disease. He performs specialized procedures including upper GI endoscopy and laparoscopic surgery. His experience treating coronary artery disease extends to caring for women with heart conditions, reflecting his commitment to addressing gender-specific cardiovascular health needs.
Dr. McCarthy practices at Walter Reed National Military Medical Center in Bethesda, Maryland, where he focuses on treating conditions such as chronic kidney disease and coronary artery disease. He performs specialized procedures including upper GI endoscopy and laparoscopic surgery. His experience treating coronary artery disease extends to caring for women with heart conditions, reflecting his commitment to addressing gender-specific cardiovascular health needs.
Overview based on verified provider data
Quick Facts
- 14 years of experience
- 9 insurance plans accepted
- Georgetown University School Of Medicine
- 2 specialties
- 1 area of expertise
- 2 board certifications
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. John Gettys Mccarthy has 2 locationsWalter Reed National Military Medical Center
8901 Rockville PikeBethesda, MD 20889 Tel: (301) 295-4611
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Gettys Mccarthy, MD | Dr. Brad B. Moore, MD | Dr. Masud R. Baksh, MD | Dr. Paul A. Silver, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 14 Years of Experience | 37 Years of Experience | 42 Years of Experience | 47 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Bethesda , MD | Washington , DC | Leesburg , VA | Washington , DC |
| Med School: Georgetown University School Of Medicine | Med School: Hahnemann University School Of Medicine | Med School: Chittagong Medical College And Hospital | Med School: Hahnemann University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Gettys Mccarthy
Medical Specialties
Dr. John Gettys Mccarthy has the following 2 specialties
Specialty Expertise
Dr. John Gettys Mccarthy has the following area of expertise
Certifications, License, & Education
14 Years Experience
Education & Training
Medical School
Graduated from Georgetown University School Of Medicine in 2012.
NPI Number
Dr. Mccarthy's NPI number is 1508129677.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. John Mccarthy?
- You can find contact information for Dr. John Mccarthy here on Vitals.
- Does Dr. John Mccarthy accept virtual/telehealth appointments?
- Dr. John Mccarthy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Mccarthy's office located?
- Dr. John Mccarthy's office is located at 8901 Wisconsin Ave, Bethesda, MD, 20814.
- Which hospitals is Dr. John Mccarthy affiliated with?
- Dr. John Mccarthy is affiliated with Tripler Army Medical Center.
- Does Dr. John Mccarthy accept my insurance?
- You can see the insurance plans that Dr. John Mccarthy accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





