Dr. Diane Kwan, MD is a clinic in Walnut Creek, CA. Google lists it under bariatric surgeon; it holds a 4.3-star rating across 6 Google reviews; it is open 5 days a week on weekdays.
4.3 (6) Walnut Creek Information checked recently
3003 Oak Rd #104, Walnut Creek, CA 94597Information last checked 2026-08-26T00:00:00+00
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Dr. Diane Kwan, MD is a clinic in Walnut Creek, CA. Google lists it under bariatric surgeon; it holds a 4.3-star rating across 6 Google reviews; it is open 5 days a week on weekdays. The right next step is the one that fits your care team, your questions, and your life. Use this page as a starting point, then confirm current availability and services directly.
Bariatric surgeon
What patients mention
Short quotes from public Google reviews, linked to the originals.
Natalie · 5 months ago
“I saw Dr. Diane Kwan in June 2025 for a suspected hernia above my belly button. She diagnosed an umbilical hernia and confirmed it with an ultrasound, which clearly identified the hernia in the exact area where I had pain and a visible bulge.”
“I saw Dr. Diane Kwan in June 2025 for a suspected hernia above my belly button. She diagnosed an umbilical hernia and confirmed it with an ultrasound, which clearly identified the hernia in the exact area where I had pain and a visible bulge.”
“I’m going to try and not get emotional while typing this review…Dr. Kwan performed a hernia surgery on my husband last month. This is the second hernia repair he has gone through. The first surgery was performed 7-ish years ago by a different doctor.”
“I honestly just love Dr Kwan she is an amazing human being she is kind, gentle and understanding . She truly cares about her patients . She did my gastric bypass and I’m feeling amazing and it’s only been 24 hours! I highly would recommend her.”
“I’m going to try and not get emotional while typing this review…Dr. Kwan performed a hernia surgery on my husband last month. This is the second hernia repair he has gone through. The first surgery was performed 7-ish years ago by a different doctor.”
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