Samuel N. Marcus M.D., Ph.D.

EL CAMINO MEDICAL ASSOCIATES

CROHN'S & COLITIS MEDICAL CLINIC

Patient Center

Appointments

Ready to make an appointment? Click here to request your appointment online!

Patient Forms

To save time, please fill in our online forms before your visits. Click here to see the forms.

New Patients

Welcome new patients! You will want to review “Your First Appointment” to learn what to do before your first visit and what to expect during your visit. We’ve also got a collection of Frequently Asked Questions for you to look over.

Telephone Call Initiatives

Routine telephone calls should be made between 9:00 AM and 4:30 PM Monday through Friday. The phones will be off during 12:00 pm and 1:00 pm for lunch. We have an answering service to answer emergency calls after hours. True medical emergencies that can not wait should prompt a 911 call.

Office Policies

We recommend reviewing our: