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Endoscopy Center of MarinEndoscopy Center of Marin

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Your Safety is Our Top Priority

Learn what measures we have taken to keep you safe.

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45? Time To Screen For Colon Cancer.

Early detection may save your life.

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Patient Experience Exceeds Expectations

Our patient experience scores exceed national averages

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No Out-of-Pocket Expense for Your Colonoscopy

By May 31, 2022, most health insurance plans will fully cover this procedure to evaluate a positive stool-based test for colon cancer. Check with your insurance about your coverage.

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How We're Keeping You Safe

Learn what steps we've added to keep you safe

Prevent Colon Cancer

Learn more about colonoscopies

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About Us

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Why Choose Us?

Our gastroenterologists and staff at Endoscopy Center of Marin are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD).

Our board-certified GI doctors specialize in performing a myriad of GI procedures, including colonoscopy, flexible sigmoidoscopy and upper endoscopy.

If you are due for a colonoscopy or in need of a GI procedure, don’t put it off any longer. Give us a call today!

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For Your Visit

Endoscopy Center of Marin is committed to ensuring that your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.

We’re pleased to partner with StopColonCancerNow to help boost colon cancer screenings and prevention.

Patient Forms

At Endoscopy Center of Marin, your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms that you may complete before your visit. The following documents will help us expedite the check-in process for your appointment. Please take a moment to download and print the appropriate form(s).

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Insurance and Billing

Endoscopy Center of Marin accepts most major insurances. We will bill your insurance carrier for you; however, we cannot tell you what your policy will cover. Since your insurance policy and coverage is between you and your carrier, we urge you to contact them prior to your procedure. You will be responsible for any co-pays and deductibles.

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Meet Our Physicians

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Mark Bazalgette Mark Bazalgette M.D. John Bettinger John Bettinger M.D. Wendy Davis Wendy Davis M.D. Christopher Hogan Christopher Hogan M.D. Natalie Lee Natalie Lee M.D. Vikram Malladi Vikram Malladi M.D. Ripple Sharma Ripple Sharma M.D., FACG Tim Sowerby Tim Sowerby M.D. Elijah Verheyen Elijah Verheyen M.D.
4.9/5
4.9 /5
94 Reviews

Google
5.0/5
Mar 29, 2023
Google • Endoscopy Center of Marin

Extremely organized and thoughtful staff. I felt supported, relaxed, and safe. Everyone kept things lighthearted.

Google
5.0/5
Mar 27, 2023
Google • Endoscopy Center of Marin

The Endoscopy Center is easy to access off the freeway and parking is ample. The staff, from the front desk to the medical professionals in the surgical suite, are all very welcoming, courteous and highly competent in their various fields. I feel extremely fortunate to be able to have medical insurance that enables me to use this facility for my endoscopy needs. I think the best compliment I could give is that I’ve recommended the Endoscopy Center to my family and friends when the need arises.

Google
5.0/5
Mar 26, 2023
Google • Endoscopy Center of Marin

Every staff member and member of the medical team was exceptionally kind, informative, welcoming and efficient. I can not say enough about how well cared for I felt. Thanks team!

Google
5.0/5
Mar 21, 2023
Google • Endoscopy Center of Marin

It was wonderful, no stress at all because of the amazing dedicated staff that took care of me!

Google
5.0/5
Mar 21, 2023
Google • Endoscopy Center of Marin

As always the staff is top notch. From checking, pre op, anasthesia, dr. Hogan, and recovery. Very professional and reassuring


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Endoscopy Center of Marin
1100 South Eliseo Drive, Suite 3,
Greenbrae, CA 94904

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