We are experiencing extremely high call volume related to COVID-19 vaccine interest. Please understand that our phone lines must be clear for urgent medical care needs. We are unable to accept phone calls to schedule COVID-19 vaccinations at this time. When this changes, we will update this web site. Please know that our vaccine supply is extremely small. Read all COVID-19 Vaccine Information.
Patient Care Options | Visitor Guidelines | Coronavirus Information | Self-Checker | Get Email Alerts
Enter the last name, specialty or keyword for your search below.
Our gastroenterologists use endoscopies and colonoscopies to diagnose both common and rare GI conditions. An accurate diagnosis is the first step to a successful treatment plan. The more precise the diagnosis, the more tailored the treatment plan can be to your personal needs and lifestyle.
Endoscopies are more than a microscope and camera to view the upper GI tract—in fact, we have a wide range of advanced endoscopic diagnostics we use so we can get an accurate picture of what is causing your symptoms.
Our colonoscopies screen for colon cancer and also serve as a helpful tool for diagnosing other conditions in the lower GI tract.
At The Johns Hopkins Hospital, our gastroenterologists are experts at performing endoscopies and interpreting the results. Meet our doctors.
Our expertise, combined with the most advanced diagnostic technology available, ensures an accurate, precise diagnosis.
Basic endoscopic services we perform include:
Request an Appointment
For locations in Maryland
Phone Number: 410-933-7495
Fax Numbers:
Gastroenterology: 410-500-4267
Hepatology: 410-500-4257
For locations in the National Capital Region/Washington, DC
Phone Number: 202-660-5555
Fax Numbers:
Gastroenterology: 202-660-6103
Hepatology: 202-660-7359
Already a Patient?
Traveling for Care?
Whether you're crossing the country or the globe, we make it easy to access world-class care at Johns Hopkins.
Outside of Maryland (toll free)
410-464-6713
Request an Appointment
Medical Concierge Services
International Patients
+1-410-502-7683
Request an Appointment
Medical Concierge Services
Language Assistance Available:
© The Johns Hopkins University, The Johns Hopkins Hospital, and Johns Hopkins Health System. All rights reserved.
