Top 8 Best-Rated Bariatric Surgery Doctors in California (2026)

Each doctor's leaderboard score combines (a) average patient rating on a 5-point scale and (b) the natural log of review volume. A doctor with many reviews at a slightly lower rating ranks higher than one with very few reviews at a perfect rating - because volume reflects sustained patient satisfaction over many cases.

Only doctors with a verified Bariatric Surgery specialty in California on the federal NPI Registry are eligible. Only reviews submitted through the form on the doctor's profile and approved by our human moderation team count toward the score.

Explore More

Top 10 Bariatric Surgery in the US -> All Bariatric Surgery Doctors in California -> All Doctors in California -> All US Bariatric Surgery Doctors ->

FAQ

Who is the best Bariatric Surgery doctor in California?

Based on patient ratings and review volume, Dr. Rafael Sepulveda-Acosta of Sonoma, California is the highest-rated Bariatric Surgery doctor in California on The Doctor Directory with a 4.87/5.0 rating across 496 verified patient reviews.

How many Bariatric Surgery doctors are listed in California?

The Doctor Directory lists hundreds of Bariatric Surgery physicians in California. The top 8 shown here are ranked by verified patient rating multiplied by log of review volume.

How do I contact a Bariatric Surgery doctor in California?

Click any doctor's name to open their profile, then submit the consultation request form - it goes directly to the practice email and the doctor's owner dashboard inbox.

Are these reviews real?

Yes. Every review is submitted by a real user and human-moderated before publication.