Best Gastroenterologists in Petaluma
Looking for a gastroenterologist in Petaluma? Most patients narrow the list by insurance first, then by location and reviews. 4 gastroenterologists appear below.
4 gastroenterologists in Petaluma
Timothy M Sowerby, MD
4.5Timothy M Sowerby · Gastroenterology Physician
3900 Lakeville Hwy(707) 765-3900Stephen J Denigris, MD
4.5Stephen J Denigris · Gastroenterology Physician
1383 N Mcdowell Blvd(707) 766-9852Stephen Denigris MD Phd
4.5Stephen Denigris MD Phd · Gastroenterology Physician
1383 N Mcdowell Blvd(707) 766-9852Hepatology And Gastroenterology Associates Inc.
4.5Hepatology And Gastroenterology Associates Inc. · Gastroenterology Physician
1383 N Mcdowell Blvd(707) 766-9852
Gastroenterologists in Petaluma 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 Petaluma — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Petaluma
Petaluma has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Petaluma, 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 Petaluma 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 Petaluma
How do I find the highest-rated gastroenterologist in Petaluma?+
Sort the list above by rating. Heallexa surfaces verified patient reviews alongside credentials so you can see whether a provider's strengths match what you actually need.
What if no Petaluma gastroenterologists accept my insurance?+
Try the surrounding metro — insurance networks often extend across multiple cities. The nearby-cities links below open the same specialty in adjacent markets. Always confirm coverage directly with the provider.
Are walk-in visits available with Petaluma gastroenterologists?+
Walk-ins are uncommon for most gastroenterologists. The "available today" filter shows providers with open same-day slots.
How often is this Petaluma list updated?+
Heallexa refreshes provider data from public NPI records and license databases on a rolling basis. Listings that fall out of the active registry are removed automatically.