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Colonoscopy Preparation

Endoscopy Center of MarinEndoscopy Center of Marin

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Schedule Your Follow‑Up GI Procedure

Colonoscopy, Upper Endoscopy (EGD) and More

It’s time to schedule your next appointment based on the text or letter you received. We’re here to help make this quick and easy.

How to Request Your Appointment

  • Fill out the form on this page
  • If you received a letter in the mail, please include your Patient ID in the letter when filling out the form
  • Choose your preferred day and time

What Happens Next?

Our team will contact you to schedule your appointment.

You’re Taking a Healthy Step

Whether you’re scheduling a colonoscopy, upper endoscopy or another follow‑up appointment, staying on track helps protect your digestive health.

For patients with a higher risk of colorectal cancer, regular screening is especially important. By scheduling today, you’re taking care of your health and your future.

Request Your Appointment

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

© 2026 Endoscopy Center of Marin