Best Gastroenterologists in Washington DC
Looking for a gastroenterologist in Washington DC? Most patients narrow the list by insurance first, then by location and reviews. 20+ verified gastroenterologists appear below.
20 gastroenterologists in Washington DC

Stanley Bernard Benjamin
4.5Stanley Bernard Benjamin · Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-8541
John Edward Carroll
4.5John Edward Carroll · Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-6649



Stanley Bernard Benjamin
4.5Stanley Bernard Benjamin · Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-8541

Agnieszka Zofia Pluta, MD
4.5Agnieszka Zofia Pluta · Pediatric Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-4673
John Edward Carroll
4.5John Edward Carroll · Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-6649


Mariastella Serrano, MD
4.5Mariastella Serrano · Pediatric Gastroenterology Physician
4200 Wisconsin Ave NW Suite 400(202) 243-3558
Timothy Richard Koch, MD
4.5Timothy Richard Koch · Gastroenterology Physician
106 Irving St NW Suite 301(202) 877-7788
James Hartman Frank, MD
4.5James Hartman Frank · Gastroenterology Physician
1133 21St St NW Suite 601(202) 416-2000
Javad Khalilzadeh, MD
4.5Javad Khalilzadeh · Gastroenterology Physician
106 Irving St NW(202) 288-7777
Dia Tamara Copeland, MD
4.5Dia Tamara Copeland · Gastroenterology Physician
700 2Nd St NE Fl 6(202) 346-3475
Gerard Kevin Donovan, MD
4.5Gerard Kevin Donovan · Pediatric Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-8518
Ian H Leibowitz, MD
4.5Ian H Leibowitz · Pediatric Gastroenterology Physician
111 Michigan Ave NW(202) 476-5000

Agnieszka Zofia Pluta, MD
4.5Agnieszka Zofia Pluta · Pediatric Gastroenterology Physician
3800 Reservoir Rd NW(202) 444-4673
Gastroenterologists in Washington DC by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Gastroenterologists in nearby cities
Same specialty in cities near Washington DC — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Washington DC
Washington DC has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Washington DC, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Washington DC gastroenterologists list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about gastroenterologists in Washington DC
How much does a visit to a gastroenterologist cost in Washington DC?+
In-network gastroenterologists in Washington DC typically run $120–$300 for an initial visit before insurance. Out-of-network rates can be 3–5× higher. Use the insurance filter above to see Washington DC gastroenterologists who list your specific plan, and confirm acceptance directly with the office before booking.
Are Washington DC gastroenterologists accepting new patients?+
Most Washington DC listings indicate new-patient status on the profile. Wait times vary by specialty and insurance; calling the office directly is the fastest way to confirm same-week availability.
Which insurance plans do Washington DC gastroenterologists list?+
Major plans in include Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings show plans the provider has indicated they accept — always confirm in-network status directly with the office before your appointment.
Do I need a referral to see a gastroenterologist in Washington DC?+
Most PPO plans in allow direct booking. HMO and many Medicare Advantage plans require a primary-care referral first. Confirm with your insurer or the office before booking.