Best Gastroenterologists in Mission
Finding the right gastroenterologist in Mission means weighing insurance coverage, distance, and bedside manner. The metro has a growing bench of gastroenterologists — 3 gastroenterologists are listed below.
3 gastroenterologists in Mission

Silvia Castillo Sy Mdpa
4.5Silvia Castillo Sy Mdpa · Gastroenterology Physician
910 S Bryan Rd Suite 209(956) 424-1511
John Anthony Woltjen, MD
4.5John Anthony Woltjen · Gastroenterology Physician
6325 Kennett Pl(816) 590-9007
Silvia Castillo Sy, MD
4.5Silvia Castillo Sy · Gastroenterology Physician
910 S Bryan Rd Suite 209(956) 424-1511
Gastroenterologists in Mission 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 Mission — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Mission
Mission has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Mission, 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 Mission 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 Mission
How much does a visit to a gastroenterologist cost in Mission?+
In-network gastroenterologists in Mission 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 Mission gastroenterologists who list your specific plan, and confirm acceptance directly with the office before booking.
Are Mission gastroenterologists accepting new patients?+
Most Mission 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 Mission 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 Mission?+
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.